thanks 'gun. it works fine now!!

I have a sort of problem with the game starting, or in this case not starting. its UQM 4 btw

The code window opens and runs fine. The main window for playing opens then stays completely blank, showing what was behind it at the time.
I'm using XP home, and I don't know what my graphics card actually is, and its a 2.6 GHz prossessor (sp).

Any help would be, well, helpful I suppose.