hi i got Operating System
MS Windows 7 Home Premium 64-bit SP1
AMD Phenom II X2 545 36 °C
Callisto 45nm Technology
6.0GB Dual-Channel DDR3 @ 533MHz (7-7-7-20)
Acer FRX780M (CPU 1) 30 °C
Compaq Q2159 (1920x1080@60Hz)
ATI Radeon HD 5700 Series
733GB Western Digital WDC WD7501AALS-00J7B0 ATA Device (SATA) 47 °C
ATAPI DVD A DH16AASH ATA Device
AMD High Definition Audio Device
and i got extrem frame lag on modern warfare 2 and black ops i buyed the grafikcard 2 weeks ago and my old one ran modern warfare 2 on high grafik with out a problem and now i m sitting at home and wondering is it my computer or my grafikcard that sucks? anyone know how to solve the problem i would be thankful!
A good rule of thumb is to uninstall your old drivers (using the driver software like AMD Catalyst). Then run a program like Driver Sweeper to clean out any residual drivers that it may have missed. Reboot and install the new drivers. See if that works for you.