ok i really need some good advice right now. im running on windows xp pro sp3 with amd athlon xp 2000+ , with a graphic card geforce 6200 with 256 mb and apg 8x. i have a power supply of 350w right now. i just reintalled windows so i know there is no virues on my computer. ummm i have 1gb of ram. ok so this is what is happing when i play command and conquer general zero hour. every thing loads and every thing runs smooth and great but in about 5 to 7 mins playing it just completey freeze and the screen goed blank with no warning or message or no looping sound. and i hit ctrl alt del it doesnt work , so im forced to hit the power button. any advice please this been going on about 6 months so far. please any body? is it an over heating issue? i have a metal cooling thing on my cpu with a meduim sized fan on it. i have a fan on my ge force 6200. is that too little. should i put more fan in? please help.