I have a Gigabyte motherboard with a 900 T-bird and 128 megs of 133 ram. My monitor is a Princeton Graphics E070 and I am using the 32meg DDR Radeon. Under win98 everything is fine until I start playing a game, then one of two things happens: my computer shuts down or just my monitor goes black and I have to restart my computer myself. This has happened in Diablo II and Tiberian Sun. Under Win2000 I was able to play Diablo II but when I exited the game, it shut my entire computer down. Any ideas what could be causing this. Every other program runs just great. Open to suggestions...