I've had this problem for a while, but its really getting to me now. When playing games they can run great from anything from 10 minutes to acouple of hours, then thay crash, with a recurring sound, a buzzing or a looped bit of music. I replaced my souncard with a Soundblaster Audigy 2 ZS, with the same result. I tried the newest drivers, to no avail. Grateful of any help.

AMD Athlon XP 3200+
1024 Kingston PC3200 Memory
PC Chips M848ALU mobo
Service Pack 2
Geforce 6600GT