Q: What should I do if I see the error message "Cannot detect device. Please check hardware or re-install driver"?
A: You may see this error message if you are running an old version of the NVIDIA Detonator (display) drivers. Updating to the latest NVIDIA display and WDM drivers should fix this problem. These drivers may be downloaded from from our driver download page at www.comprousa.com .
Q: How do I upgrade my display driver if I am replacing an existing video card in my PC?
A: Before shutting down Windows to physically replace the video card, open the Windows Device Manager, go to the section titled "Display adaptors" and "Remove" the existing device. Now, you may shutdown your PC.