1. Turn off machine after d/l'ing newest drivershttp://www.geforce.com/Drivers/Beta
2. Install card in slot
3. Connect the two 6-pin power cables (might wanna have some zip ties handy)
4. Close up box
6. When windows finds new hardware do a Nancy Regan and "Just Say No".
7. Install the drivers that you saved in Step 1
The latest beta is 290.53......latest WHQL certified is 285.62
I'd try the Beta 1st....fall back to the WHQL if ya have problemos