I have recently put together my new gaming rig, Problem is It seems to run games not nearly as well as it should. When in fact it should be running them at 100% visuals with smoothness. -NVIDIA Geforce 7900 GTX 512MB 16X PCI Express Video Card -AMD Athlon(TM)64 X2 4200+ Dual-Core CPU w/ HyperTransport Technology -(Sckt939)EVGA nForce4 SLI Chipset SATA RAID Dual PCI-E Mainboard w/GbLAN,USB2.0,&7.1Audio -2048 MB (1GBx2) PC3200 400MHz Dual Channel DDR MEMORY (Corsair Value Select) -Microsoft(R) Windows(R) XP Home Edition w/ Service Pack 2 -NZXT PF-500 500Watt Power Supply -Creative Labs SB AUDIGY 4 SE I try to play Half-life2 + mods and they run kind of choppy sometimes even with a really nice framerate, and sometimes they just dip really low in the FPS, when i believe i should be getting a much higher rate. Then Older games like City of Heroes/villains runs like utter ****. I have to turn everything down to the absolute lowest for it not to stutter when i turn. I understand MMo's have big areas and can chug at times, but this is always. I was able to run WoW perfectly, and that is a more demanding game. So i have no idea what i'm doing wrong. I believe i have all proper drivers in place. I'm going to try and reformat one day this week, I was wondering if someone had any ideas if i should try something different, disable something. Or a list of all drivers I would need for it to run at full performance, I thought i have them all, but another's opinion would be much appreciated.