Hi! I've got a Athlon XP2000+, 512 ddr/266mhz and a Radeon 8500LE card. When i'm playin games, 1-2 minutes after I start, the computer totally freezes and i have to reset the machine with the button. Thats only when playing in 3d. The computer runs stable even when downloading stuff for 3 consecutive days. I just don't know where to start looking for the problem, as i don't have a clue.... what can I do to at least find out what is originating the problem?