Thread: pgAdmin 4 crash on startup

Hi

I'm having an issue with pgAdmin 4 crashing on startup. Any assistance
in getting it working would be very much appreciated.

== pgAdmin Version ==
It is the version of pgAdmin 4 installed by the EnterpriseDB PostgreSQL
10.1-2-windows-x64 installer. The file properties for the executable say
it is version 2.0.0.0.

== Configure Options ==
Unknown. I am using binaries from the EnterpriseDB installer.

== Operating System ==
I'm running on Windows 7 Ultimate (Build 7601: Service Pack 1) 64-bit,
and I am connected to it over a remote desktop connection.

== Server or Desktop Mode ==
I am starting it from the Windows start menu as installed by the
installer. I assume that this would be desktop mode.

== Qt Version ==
The properties of QtGui.dll say it is version 5.9.1.0.

== Python Version ==
The properties of python27.dll say it is version 2.7.11150.1013. I also
have Python 2.7.12 in my Windows path.

== pip freeze ==
C:\Program Files\PostgreSQL\10\pgAdmin 4\bin>pip freeze
Pygments==2.2.0

== Steps to Reproduce ==
I launch pgAdmin 4 by clicking on the shortcut in the start menu created
by the installer, or by double clicking on the executable in c:\Program
Files\PostgreSQL\10\pgAdmin 4\bin.

The application runs for a while, and paints some UI: I can see a menu
bar with options File, Object, Tools, and Help. Below that on the left
is a pane titled Browser. To the right is a pane with a Dashboard pane
active. There are also Properties, SQL, Statistics, and Dependencies
tabs, as well as navigation arrows and a close button.

Once this UI appears, Windows displays a message saying "pgAdmin 4
Desktop Runtime has stopped working". The problem details are:

Problem Event Name: APPCRASH
Application Name: pgAdmin4.exe
Application Version: 2.0.0.0
Application Timestamp: 5a030f94
Fault Module Name: Qt5Gui.dll
Fault Module Timestamp: 59539955
Exception Code: c0000005
Exception Offset: 003bbe7f
OS Version: 6.1.7601.2.1.0.256.1
Locale ID: 3081
Additional Information 1: 0a9e
Additional Information 2: 0a9e372d3b4ad19135b953a78882e789
Additional Information 3: 0a9e
Additional Information 4: 0a9e372d3b4ad19135b953a78882e789

I believe that this error code corresponds to an Access Violation in
Qt5Gui.dll.

The details for my Display are:
Name: Microsoft Virtual Machine Bus Video Device
PNP Device ID:
VMBUS\{5620E0C7-8062-4DCE-AEB7-520C7EF76171}\5&296C0F0E&0&{5620E0C7-8062-4DCE-AEB7-520C7EF76171}
Adapter Type: Not Available, Microsoft compatible
Adapter Description: Microsoft Virtual Machine Bus Video Device
Adapter RAM: Not Available
Installed Drivers: VMBusVideoD.dll
Driver Version: 6.1.7601.17514
INF File: wvmbusvideo.inf (SynthVid section)
Color Planes: Not Available
Color Table Entries: Not Available
Resolution: Not Available
Bits/Pixel: Not Available
Memory Address: 0xFFB00000-0xFFEFFFFF
Driver: c:\windows\system32\drivers\vmbusvideom.sys (6.1.7601.17514,
22.00 KB (22,528 bytes), 2011-05-20 12:34)

The Virtual Machine is running under Hyper-V on Windows 2008 R2.

Kind regards,
Gareth Marshall

Sandeep, can you help try to figure this out please? On Tue, Nov 28, 2017 at 4:52 AM, Gareth Marshall wrote: > Hi > > I'm having an issue with pgAdmin 4 crashing on startup. Any assistance > in getting it working would be very much appreciated. > > == pgAdmin Version == > It is the version of pgAdmin 4 installed by the EnterpriseDB PostgreSQL > 10.1-2-windows-x64 installer. The file properties for the executable say > it is version 2.0.0.0. > > == Configure Options == > Unknown. I am using binaries from the EnterpriseDB installer. > > == Operating System == > I'm running on Windows 7 Ultimate (Build 7601: Service Pack 1) 64-bit, > and I am connected to it over a remote desktop connection. > > == Server or Desktop Mode == > I am starting it from the Windows start menu as installed by the > installer. I assume that this would be desktop mode. > > == Qt Version == > The properties of QtGui.dll say it is version 5.9.1.0. > > == Python Version == > The properties of python27.dll say it is version 2.7.11150.1013. I also > have Python 2.7.12 in my Windows path. > > == pip freeze == > C:\Program Files\PostgreSQL\10\pgAdmin 4\bin>pip freeze > Pygments==2.2.0 > > == Steps to Reproduce == > I launch pgAdmin 4 by clicking on the shortcut in the start menu created > by the installer, or by double clicking on the executable in c:\Program > Files\PostgreSQL\10\pgAdmin 4\bin. > > The application runs for a while, and paints some UI: I can see a menu > bar with options File, Object, Tools, and Help. Below that on the left > is a pane titled Browser. To the right is a pane with a Dashboard pane > active. There are also Properties, SQL, Statistics, and Dependencies > tabs, as well as navigation arrows and a close button. > > Once this UI appears, Windows displays a message saying "pgAdmin 4 > Desktop Runtime has stopped working". The problem details are: > > Problem Event Name: APPCRASH > Application Name: pgAdmin4.exe > Application Version: 2.0.0.0 > Application Timestamp: 5a030f94 > Fault Module Name: Qt5Gui.dll > Fault Module Timestamp: 59539955 > Exception Code: c0000005 > Exception Offset: 003bbe7f > OS Version: 6.1.7601.2.1.0.256.1 > Locale ID: 3081 > Additional Information 1: 0a9e > Additional Information 2: 0a9e372d3b4ad19135b953a78882e789 > Additional Information 3: 0a9e > Additional Information 4: 0a9e372d3b4ad19135b953a78882e789 > > I believe that this error code corresponds to an Access Violation in > Qt5Gui.dll. > > The details for my Display are: > Name: Microsoft Virtual Machine Bus Video Device > PNP Device ID: > VMBUS\{5620E0C7-8062-4DCE-AEB7-520C7EF76171}\5&296C0F0E& > 0&{5620E0C7-8062-4DCE-AEB7-520C7EF76171} > Adapter Type: Not Available, Microsoft compatible > Adapter Description: Microsoft Virtual Machine Bus Video Device > Adapter RAM: Not Available > Installed Drivers: VMBusVideoD.dll > Driver Version: 6.1.7601.17514 > INF File: wvmbusvideo.inf (SynthVid section) > Color Planes: Not Available > Color Table Entries: Not Available > Resolution: Not Available > Bits/Pixel: Not Available > Memory Address: 0xFFB00000-0xFFEFFFFF > Driver: c:\windows\system32\drivers\vmbusvideom.sys (6.1.7601.17514, > 22.00 KB (22,528 bytes), 2011-05-20 12:34) > > The Virtual Machine is running under Hyper-V on Windows 2008 R2. > > Kind regards, > Gareth Marshall > > -- Dave Page Blog: http://pgsnake.blogspot.com Twitter: @pgsnake EnterpriseDB UK: http://www.enterprisedb.com The Enterprise PostgreSQL Company

On Tue, Nov 28, 2017 at 2:28 PM, Dave Page wrote: > Sandeep, can you help try to figure this out please? > > Sure Dave. > On Tue, Nov 28, 2017 at 4:52 AM, Gareth Marshall > wrote: > >> Hi >> >> Hi Gareth, > I'm having an issue with pgAdmin 4 crashing on startup. Any assistance >> in getting it working would be very much appreciated. >> >> == pgAdmin Version == >> It is the version of pgAdmin 4 installed by the EnterpriseDB PostgreSQL >> 10.1-2-windows-x64 installer. The file properties for the executable say >> it is version 2.0.0.0. >> >> == Configure Options == >> Unknown. I am using binaries from the EnterpriseDB installer. >> >> == Operating System == >> I'm running on Windows 7 Ultimate (Build 7601: Service Pack 1) 64-bit, >> and I am connected to it over a remote desktop connection. >> >> == Server or Desktop Mode == >> I am starting it from the Windows start menu as installed by the >> installer. I assume that this would be desktop mode. >> >> == Qt Version == >> The properties of QtGui.dll say it is version 5.9.1.0. >> >> == Python Version == >> The properties of python27.dll say it is version 2.7.11150.1013. I also >> have Python 2.7.12 in my Windows path. >> >> == pip freeze == >> C:\Program Files\PostgreSQL\10\pgAdmin 4\bin>pip freeze >> Pygments==2.2.0 >> >> == Steps to Reproduce == >> I launch pgAdmin 4 by clicking on the shortcut in the start menu created >> by the installer, or by double clicking on the executable in c:\Program >> Files\PostgreSQL\10\pgAdmin 4\bin. >> >> The application runs for a while, and paints some UI: I can see a menu >> bar with options File, Object, Tools, and Help. Below that on the left >> is a pane titled Browser. To the right is a pane with a Dashboard pane >> active. There are also Properties, SQL, Statistics, and Dependencies >> tabs, as well as navigation arrows and a close button. >> >> Once this UI appears, Windows displays a message saying "pgAdmin 4 >> Desktop Runtime has stopped working". The problem details are: >> >> Problem Event Name: APPCRASH >> Application Name: pgAdmin4.exe >> Application Version: 2.0.0.0 >> Application Timestamp: 5a030f94 >> Fault Module Name: Qt5Gui.dll >> Fault Module Timestamp: 59539955 >> Exception Code: c0000005 >> Exception Offset: 003bbe7f >> OS Version: 6.1.7601.2.1.0.256.1 >> Locale ID: 3081 >> Additional Information 1: 0a9e >> Additional Information 2: 0a9e372d3b4ad19135b953a78882e789 >> Additional Information 3: 0a9e >> Additional Information 4: 0a9e372d3b4ad19135b953a78882e789 >> >> I believe that this error code corresponds to an Access Violation in >> Qt5Gui.dll. >> >> Yes, Exception code: c0000005 corresponds to an Access Violation which probably means application tried to access unallocated memory. Did you try debugging it with Microsoft Visual Studio? Could you also share the total RAM on this VM? > The details for my Display are: >> Name: Microsoft Virtual Machine Bus Video Device >> PNP Device ID: >> VMBUS\{5620E0C7-8062-4DCE-AEB7-520C7EF76171}\5&296C0F0E&0&{ >> 5620E0C7-8062-4DCE-AEB7-520C7EF76171} >> Adapter Type: Not Available, Microsoft compatible >> Adapter Description: Microsoft Virtual Machine Bus Video Device >> Adapter RAM: Not Available >> Installed Drivers: VMBusVideoD.dll >> Driver Version: 6.1.7601.17514 >> INF File: wvmbusvideo.inf (SynthVid section) >> Color Planes: Not Available >> Color Table Entries: Not Available >> Resolution: Not Available >> Bits/Pixel: Not Available >> Memory Address: 0xFFB00000-0xFFEFFFFF >> Driver: c:\windows\system32\drivers\vmbusvideom.sys (6.1.7601.17514, >> 22.00 KB (22,528 bytes), 2011-05-20 12:34) >> >> The Virtual Machine is running under Hyper-V on Windows 2008 R2. >> >> Kind regards, >> Gareth Marshall >> >> > > > -- > Dave Page > Blog: http://pgsnake.blogspot.com > Twitter: @pgsnake > > EnterpriseDB UK: http://www.enterprisedb.com > The Enterprise PostgreSQL Company > -- Sandeep Thakkar EnterpriseDB: http://www.enterprisedb.com The Enterprise PostgreSQL Company

Hi Sandeep, Thank you for your assistance with this. The virtual machine has 6.00 GB of memory. At the time the issue occurs, 4.7 GB is shown as in use, 1,858 MB as available, with 1,395 MB in use as system cache. If I attach Visual Studio 2010 to the process as it is starting, it starts up without any errors, although the text rendering is very difficult to read. (See the screenshot at https://www.dropbox.com/s/lmlhak0t2238ern/Screen%20Shot%202017-11-30%20at%2009.42.21.png?dl=0) If I let it start without Visual Studio 2010 attached, it still access violates. You can see a screenshot of the UI at the time of the access violation at https://www.dropbox.com/s/j8kndstmr8647k9/Screen%20Shot%202017-11-30%20at%2009.39.13.png?dl=0 Attaching the debugger once the access violation has occurred, I get the following details: Unhandled exception at 0x61efbe7f in pgAdmin4.exe: 0xC0000005: Access violation reading location 0x0bf88000. You can get a mini dump file generated by Visual Studio from here: https://www.dropbox.com/s/kxg3qkmyci6vais/pgAdmin4.7z?dl=0 The disassembly around the access violation looks like this: 61EFBE68 cmp edi,6 61EFBE6B jbe 61EFBEB5 61EFBE6D lea edi,[ecx+ebx] 61EFBE70 pxor xmm1, xmm1 61EFBE74 lea ebx,[eax+ebx*4] 61EFBE77 mov dword ptr [esp],eax 61EFBE7A xor eax,eax 61EFBE7C lea edi,[edx+edi*2] > 61EFBE7F movdqu xmm0,xmmword ptr [edi] 61EFBE83 add eax,1 61EFBE86 add edi,10h 61EFBE89 add ebx,20h 61EFBE8C movdqa xmm2,xmm0 61EFBE90 punpckhwd xmm0,xmm1 61EFBE94 punpckhwd xmm2,xmm1 61EFBE98 movaps xmmword ptr [ebx-10h],xmm0 61EFBE9C movaps xmmword ptr [ebx-20h],xmm2 61EFBEA0 cmp dword ptr [esp+0Ch],eax 61EFBEA4 ja 61EFBE7F 61EFBEA6 mov ebx,dword ptr [esp+4] 61EFBEAA mov eax,dword ptr [esp] 61EFBEAD add psi,ebx 61EFBEAF cmp dword ptr [esp+8],ebx 61EFBEB3 je 61EFBEF32 61EFBEB5 lea edi,[ecx+esi] 61EFBEB8 lea ebx,[esi*4] 61EFBEBF movzx edi,word ptr [edx+edi*2] 61EFBEC3 mov dword ptr [eax+esi*4],edi 61EFBEC6 lea edi,[esi+1] The current register contents are: EAX = 00000039 EBX = 00278920 ECX = 000001D3 EDX = 0BF878BC ESI = 00000000 EDI = 0BF87FF2 EIP = 61EFBE7F ESP = 002781C0 EBP = 002781E8 EFL = 00010206 The contents of the memory at 0x0bf88000 are not viewable in the debugger. The contents of the memory at 0x0bf87ff2 are: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ?? ?? ?? ... The contents of the memory at 0x0bf878bc are ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ... The contents of the memory at 0x002781C0 are: 0x002781C0 00 82 27 00 e0 01 00 00 e6 01 00 00 3c 00 00 00 45 29 00 000x002781D4 45 29 00 00 45 29 00 00 e0 00 00 00 e6 01 00 00 e0 a2 27 000x002781E8 04 00 00 00 a7 83 b4 61 e6 01 00 00 30 0f 00 00 40 c4 f8 610x002781FC b9 03 00 00 7d ef 00 00 7d ef 00 00 7d ef 00 00 7d ef 00 00... ... 0x002786B0 7d ef 00 00 7d ef 00 00 7d ef 00 00 7d ef 00 00 7d ef 00 000x002786C4 5d ef 00 00 fb de 00 00 ff ff 00 00 ff ff 00 00 ff ff 00 00 Thanks again for your assistance. Kind regards, Gareth Marshall On Tue, 28 Nov 2017, at 20:49, Sandeep Thakkar wrote: > > > On Tue, Nov 28, 2017 at 2:28 PM, Dave Page wrote:>> Sandeep, can you help try to figure this out please? >> > Sure Dave. > >> On Tue, Nov 28, 2017 at 4:52 AM, Gareth Marshall >> wrote:>>> Hi >>> > Hi Gareth, > >>> I'm having an issue with pgAdmin 4 crashing on startup. Any >>> assistance>>> in getting it working would be very much appreciated. >>> >>> == pgAdmin Version == >>> It is the version of pgAdmin 4 installed by the EnterpriseDB >>> PostgreSQL>>> 10.1-2-windows-x64 installer. The file properties for the >>> executable say>>> it is version 2.0.0.0. >>> >>> == Configure Options == >>> Unknown. I am using binaries from the EnterpriseDB installer. >>> >>> == Operating System == >>> I'm running on Windows 7 Ultimate (Build 7601: Service Pack 1) >>> 64-bit,>>> and I am connected to it over a remote desktop connection. >>> >>> == Server or Desktop Mode == >>> I am starting it from the Windows start menu as installed by the >>> installer. I assume that this would be desktop mode. >>> >>> == Qt Version == >>> The properties of QtGui.dll say it is version 5.9.1.0. >>> >>> == Python Version == >>> The properties of python27.dll say it is version 2.7.11150.1013. >>> I also>>> have Python 2.7.12 in my Windows path. >>> >>> == pip freeze == >>> C:\Program Files\PostgreSQL\10\pgAdmin 4\bin>pip freeze >>> Pygments==2.2.0 >>> >>> == Steps to Reproduce == >>> I launch pgAdmin 4 by clicking on the shortcut in the start menu >>> created>>> by the installer, or by double clicking on the executable in >>> c:\Program>>> Files\PostgreSQL\10\pgAdmin 4\bin. >>> >>> The application runs for a while, and paints some UI: I can see >>> a menu>>> bar with options File, Object, Tools, and Help. Below that on >>> the left>>> is a pane titled Browser. To the right is a pane with a >>> Dashboard pane>>> active. There are also Properties, SQL, Statistics, and >>> Dependencies>>> tabs, as well as navigation arrows and a close button. >>> >>> Once this UI appears, Windows displays a message saying "pgAdmin 4>>> Desktop Runtime has stopped working". The problem details are: >>> >>> Problem Event Name: APPCRASH >>> Application Name: pgAdmin4.exe >>> Application Version: 2.0.0.0 >>> Application Timestamp: 5a030f94 >>> Fault Module Name: Qt5Gui.dll >>> Fault Module Timestamp: 59539955 >>> Exception Code: c0000005 >>> Exception Offset: 003bbe7f >>> OS Version: 6.1.7601.2.1.0.256.1 >>> Locale ID: 3081 >>> Additional Information 1: 0a9e >>> Additional Information 2: 0a9e372d3b4ad19135b953a78882e789 >>> Additional Information 3: 0a9e >>> Additional Information 4: 0a9e372d3b4ad19135b953a78882e789 >>> >>> I believe that this error code corresponds to an Access >>> Violation in>>> Qt5Gui.dll. >>> > Yes, Exception code: c0000005 corresponds to an Access Violation which > probably means application tried to access unallocated memory. Did you > try debugging it with Microsoft Visual Studio? Could you also share > the total RAM on this VM?> >>> The details for my Display are: >>> Name: Microsoft Virtual Machine Bus Video Device >>> PNP Device ID: >>> VMBUS\{5620E0C7-8062-4DCE-AEB7- >>> 520C7EF76171}\5&296C0F0E&0&{5620E0C7-8062-4DCE-AEB7-520C7EF76171}>>> Adapter Type: Not Available, Microsoft compatible >>> Adapter Description: Microsoft Virtual Machine Bus Video Device >>> Adapter RAM: Not Available >>> Installed Drivers: VMBusVideoD.dll >>> Driver Version: 6.1.7601.17514 >>> INF File: wvmbusvideo.inf (SynthVid section) >>> Color Planes: Not Available >>> Color Table Entries: Not Available >>> Resolution: Not Available >>> Bits/Pixel: Not Available >>> Memory Address: 0xFFB00000-0xFFEFFFFF >>> Driver: c:\windows\system32\drivers\vmbusvideom.sys >>> (6.1.7601.17514,>>> 22.00 KB (22,528 bytes), 2011-05-20 12:34) >>> >>> The Virtual Machine is running under Hyper-V on Windows 2008 R2. >>> >>> Kind regards, >>> Gareth Marshall >>> >> >> >> >> -- >> Dave Page Blog: http://pgsnake.blogspot.com Twitter: @pgsnake >> >> EnterpriseDB UK: http://www.enterprisedb.com The Enterprise >> PostgreSQL Company>> > > > > -- > Sandeep Thakkar > EnterpriseDB: http://www.enterprisedb.com[1] The Enterprise > PostgreSQL Company> Links: 1. http://www.enterprisedb.com/

Hi Sandeep, After the successful startup of pgAdmin 4 with the debugger attached, I connected to my servers and tested some other functionality without any issues. Since doing that, starting pgAdmin 4 without the debugger is also starting ok. The text rendering still isn't great, but it doesn't crash, and appears to be functioning as would be expected. This makes me suspect that either there is some configuration information that has now been saved that is preventing the problem from occurring again or that the problem only happens if some uninitialised memory is accessed, and that previously I was unlucky to have it cause problems but now am avoiding hitting bad values for that memory. Kind regards, Gareth On Tue, 28 Nov 2017, at 20:49, Sandeep Thakkar wrote: > > > On Tue, Nov 28, 2017 at 2:28 PM, Dave Page wrote:>> Sandeep, can you help try to figure this out please? >> > Sure Dave. > >> On Tue, Nov 28, 2017 at 4:52 AM, Gareth Marshall >> wrote:>>> Hi >>> > Hi Gareth, > >>> I'm having an issue with pgAdmin 4 crashing on startup. Any >>> assistance>>> in getting it working would be very much appreciated. >>> >>> == pgAdmin Version == >>> It is the version of pgAdmin 4 installed by the EnterpriseDB >>> PostgreSQL>>> 10.1-2-windows-x64 installer. The file properties for the >>> executable say>>> it is version 2.0.0.0. >>> >>> == Configure Options == >>> Unknown. I am using binaries from the EnterpriseDB installer. >>> >>> == Operating System == >>> I'm running on Windows 7 Ultimate (Build 7601: Service Pack 1) >>> 64-bit,>>> and I am connected to it over a remote desktop connection. >>> >>> == Server or Desktop Mode == >>> I am starting it from the Windows start menu as installed by the >>> installer. I assume that this would be desktop mode. >>> >>> == Qt Version == >>> The properties of QtGui.dll say it is version 5.9.1.0. >>> >>> == Python Version == >>> The properties of python27.dll say it is version 2.7.11150.1013. >>> I also>>> have Python 2.7.12 in my Windows path. >>> >>> == pip freeze == >>> C:\Program Files\PostgreSQL\10\pgAdmin 4\bin>pip freeze >>> Pygments==2.2.0 >>> >>> == Steps to Reproduce == >>> I launch pgAdmin 4 by clicking on the shortcut in the start menu >>> created>>> by the installer, or by double clicking on the executable in >>> c:\Program>>> Files\PostgreSQL\10\pgAdmin 4\bin. >>> >>> The application runs for a while, and paints some UI: I can see >>> a menu>>> bar with options File, Object, Tools, and Help. Below that on >>> the left>>> is a pane titled Browser. To the right is a pane with a >>> Dashboard pane>>> active. There are also Properties, SQL, Statistics, and >>> Dependencies>>> tabs, as well as navigation arrows and a close button. >>> >>> Once this UI appears, Windows displays a message saying "pgAdmin 4>>> Desktop Runtime has stopped working". The problem details are: >>> >>> Problem Event Name: APPCRASH >>> Application Name: pgAdmin4.exe >>> Application Version: 2.0.0.0 >>> Application Timestamp: 5a030f94 >>> Fault Module Name: Qt5Gui.dll >>> Fault Module Timestamp: 59539955 >>> Exception Code: c0000005 >>> Exception Offset: 003bbe7f >>> OS Version: 6.1.7601.2.1.0.256.1 >>> Locale ID: 3081 >>> Additional Information 1: 0a9e >>> Additional Information 2: 0a9e372d3b4ad19135b953a78882e789 >>> Additional Information 3: 0a9e >>> Additional Information 4: 0a9e372d3b4ad19135b953a78882e789 >>> >>> I believe that this error code corresponds to an Access >>> Violation in>>> Qt5Gui.dll. >>> > Yes, Exception code: c0000005 corresponds to an Access Violation which > probably means application tried to access unallocated memory. Did you > try debugging it with Microsoft Visual Studio? Could you also share > the total RAM on this VM?> >>> The details for my Display are: >>> Name: Microsoft Virtual Machine Bus Video Device >>> PNP Device ID: >>> VMBUS\{5620E0C7-8062-4DCE-AEB7- >>> 520C7EF76171}\5&296C0F0E&0&{5620E0C7-8062-4DCE-AEB7-520C7EF76171}>>> Adapter Type: Not Available, Microsoft compatible >>> Adapter Description: Microsoft Virtual Machine Bus Video Device >>> Adapter RAM: Not Available >>> Installed Drivers: VMBusVideoD.dll >>> Driver Version: 6.1.7601.17514 >>> INF File: wvmbusvideo.inf (SynthVid section) >>> Color Planes: Not Available >>> Color Table Entries: Not Available >>> Resolution: Not Available >>> Bits/Pixel: Not Available >>> Memory Address: 0xFFB00000-0xFFEFFFFF >>> Driver: c:\windows\system32\drivers\vmbusvideom.sys >>> (6.1.7601.17514,>>> 22.00 KB (22,528 bytes), 2011-05-20 12:34) >>> >>> The Virtual Machine is running under Hyper-V on Windows 2008 R2. >>> >>> Kind regards, >>> Gareth Marshall >>> >> >> >> >> -- >> Dave Page Blog: http://pgsnake.blogspot.com Twitter: @pgsnake >> >> EnterpriseDB UK: http://www.enterprisedb.com The Enterprise >> PostgreSQL Company>> > > > > -- > Sandeep Thakkar > EnterpriseDB: http://www.enterprisedb.com[1] The Enterprise > PostgreSQL Company> Links: 1. http://www.enterprisedb.com/