HI! I bought my graphics card 4 months ago and it never gave me problems but recently i formated my hard drive and installed the latest v4.10 drivers or i think v4.11 is the latest but that doesnt matter. What the problem is that windows seems to lag, the processor usage is very high above 50% by just moving the mouse but the system is 99% idle. I installed the old v3.10 drivers but they gave the same problem of the PC slowing down extremely. I dont have sevrice pack2 or 1 for win. I do have the some what late motherboard drivers for my via mobo v4.53 or something. Please help, iam planning to give in my comp for repairs, i think it maybe a hardware prob?