shadowraider

Hi, I am playing EA's C&C Generals. I keep getting these deadly crashes where it just froze up the entire computer and nothing i can do to jump back to XP. So, i will have to restart my computer. These crashes happens randomly during the game. Sometimes it crashes 5 min into the game, sometimes it crashes after an hour. I am using P4 2.4 Ghz, with ATI Radeon 9500pro video card with 768MB of Ram, and Creative Soundblastar I have updated all the drivers. Can you guys give me some help?