Using that installer got the game on the hard drive, but I can't get it to display correctly when I run the game. Corrupted graphics in the menus are so bad I can't see what I'm doing in the menus and it's set to 640x480 despite me manually changing it in the player ini file. Must have tried most rasterisers from the rasteriser selector without success. :'(
Simon:
I recently installed GPL on my system (Vista), and needed to go into the core.ini file to get the game to display properly. In core.ini locate DirectMirrorRendering = 1
Change the 1 to 0 and see if that helps..