I have Windows 7 64 bit, 2 GTX 670s, P8P67-M motherboard, and 2600K processor and am on the latest NVIDIA patch. I don't understand how to install hypersli. Tried the following steps but when I open hyper sli after reboot it says "unable to get boot information" STEPS 1. Install NVIDIA 306.97 driver 2. Run hypersli, it seems to install. 3. Reboot, there is no hypersli boot option that I can see 4. Tried to run hypersli again and got "unable to get boot information" I did all this with virtualization enabled in BIOS and USB 3.0 disabled (only did this with one GTX 670 in the computer). Thank you any help.