Dave,
> It's a program crash, whenever a treeview item is clicked (right or
> left).
I don't have any crashes on the treeview. I would say clean everything, and
rebuild everything.
> I also have one libpq, from <ahem> 29th October (7.3dev), but it crashes
> before anything in that gets called anyway.
I've attached mine (zipped). Based on what you say, that probably won't help
but it might.
Oh, BTW, I'm running SP5 on Visual C 6.0. What are you running? Maybe that
makes a difference. And what is your OS?
-Keith