This used to be a Gateway computer with Windows XP Media Center Edition 2005 installed on it, but after tons of trouble, I paid a guy to put a “new version of the operating system” and to back-up as much as possible.. Unfortunately, everything was erased, and now I have an unregistered copy of Windows XP Pro on the disc.
Anyway, after loading the motherboard drivers and stuff, I started installing my games (S.T.A.L.K.E.R., Call of Duty 4, Fallout 3). Every time a game gets ready to start, it crashes in some way or another. Anyone have any idea what’s going on?