i need to open my control panel, it has not worked sense i upgraded to geforce FX 5500 OC? i have all the drivers updated, i had this problem befor when i had a ati card, but i installed new driver and it worked? also i found a virus stopping it from opening befor..

I have scanned with mcaffee spyware, mcaffee virus scan and spybot.

i dont know what could be wrong, any help would be great right now, thnx

Edit: i get an "explorer.exe - application error" that says;
The instruction at "0x77f57d85" referenced memory at "0x77e2c26". the memory could not be "written".

Click ok to terminate the program