Can't install postgresql due to weird error

[kjemmy89]

Hi. I just tried to install pt4 (and postgres) on another computer than the one I'm normally using, without much luck. When I try to install postgres, this is what happens:









Does anyone have an idea of what is wrong? I've never encountered an error like this before when installing PT4, so I'm not sure what to do here exactly. Any help is appreciated.

[WhiteRider]

Try running again and if it still doesn't install correctly then follow this guide to install PostgreSQL 9.0 manually. Create a new folder like "C:\PostgreSQL" and install to there instead of the default location.
If that doesn't work either then you probably have a previous version of PostgreSQL installed and you'll need to fully uninstall before you reinstall (detailed in the same guide).