Instability when playing games

[Jduggan]

I have an Asus A7N8X delux mobo, atholn xp 3000 cpu, 375 watt ps, 1gig kingston ddr pc3200, ati allin wonder 9800 pro.

Every time I play a 3d game such as MOHAA my computer will either restart or the game will force quit about 15 min into the game. I have no idea what the problem is and have done some trouble shooting. One person advidsed me to turn off my AGP fast write and disable AGP 8x support in my bios. It did not make much or any difference that I can tell because my problem still occurs. The only error messages I have ever recieved were one saying that the memory could not be written to x0000000000 or somthing along that line and after restart one saying there is a device driver error. I have no idea what to do anymore. If anyone could help I would greatly appreciate it!!!!!!!! thanks.

[The Real Bingo]

I have a problem similar to that with BF1942 and MOHAA, except my computer doesnt quit the game, it freezes entirely and forces me to reboot. I have no idea whats wrong with it. Reinstalling the games didnt help either. :?