dude, even i experienced the same problem 6 months back in my brother's pc. The config is zotac 9600gt, m2n vm HDMI, 2x2gb ddr2 tnd, x2 5000+, HUNTKEY 450w V-POWER
I raised this issue in TE too for which i was answered that the culprit is the power supply. But i was very doubtful with the gfx card since i installed amd dc optmizer and the proccy driver so I replaced that with the zotac 96gt synergy edition but it was even worse. Then replaced zotac with xpertivison 9800gt and it is fine in Crysis and TRU since these are the games where i expereinced much random lag issues.
After that the black site: area 51 game is released. Then i began to experience the same problem. I installed AMD dual core optimizer and the latest processor driver. After that no issues.
So try installing AMD dual core optimizer and the latest processor driver. These cud solve the issue. If its not then surely ur gfx card must be the culprit. U wont find ne diff. by disabling cool and quiet..
I raised this issue in TE too for which i was answered that the culprit is the power supply. But i was very doubtful with the gfx card since i installed amd dc optmizer and the proccy driver so I replaced that with the zotac 96gt synergy edition but it was even worse. Then replaced zotac with xpertivison 9800gt and it is fine in Crysis and TRU since these are the games where i expereinced much random lag issues.
After that the black site: area 51 game is released. Then i began to experience the same problem. I installed AMD dual core optimizer and the latest processor driver. After that no issues.
So try installing AMD dual core optimizer and the latest processor driver. These cud solve the issue. If its not then surely ur gfx card must be the culprit. U wont find ne diff. by disabling cool and quiet..