Re: Massive video lag
3 things id do to see if that helps the problems. First use driver cleaner pro to uninstall the chipset drivers and then reinstall, could have got messed up and causing problems, secondly use the same program to uninstall the the gfx drivers. Thirdly id reinstall direct x to make sure its all ok.
Intel C2D E6750 (1333fsb) 2.66 @3.5ghz |EVGA 680i SLI Mobo | 2GB Twin XMS ddr800 @ 875 | Leadtek 7950 GX2 Core@601 Mem@1600
500GB IBM/HITACHI Sata2 7200/16MB | 160GB 7200rpm 8mb UDMA133 Maxtor | XION 600w dual 12v 44A total SLI PSU | X-fi Xtreme Music | 22" Widescreen Acer LCD