First, Rockstar Games Ships Grand Theft Auto San Andreas for Xbox-R- and PC is the official press release on the availability of the new GTA game on PC and Xbox first mentioned last night. On a note related to the release, the GTAForums (thanks Tiscali Games) indicate that because the game does not offer an option to disable pixel shader effects, it will not run on video cards without pixel shader support, GeForce 4 MX cards are specifically discussed in this thread.