I recently installed PostgreSQL8.4 on a PC running WindowsXP. I wasn't paying attention when it asked for a password during the installation process and I think it put in a default password and I clicked Next. and finished the installation. The installation seems to have completed OK. However, when I try to initiate a session I get a request for a password, and I am stopped at that point. I thought I could fix it by uninstalling and re-installing, but alas, the system did not uninstall the password and I now cannot complete the installation because I do not know the password. Is there a default password? I tried my own password and that failed.