Hello. I have a GA-770T-USB3 and Win7 x64, and I'm having problems with sleep and hibernation. When I send the sleep command, the computer seems to go into hibernation, and I cannot resume from it. I try to start up, but all I get is a blank screen. I end up having to unplug it from the wall and re-plug it in after 30 seconds. I've also built two computers with GA-880GA-UD3H that also have the same issue. I have the most up to date BIOS, and I have the mobo set to S3. Is there something I'm missing? I couldn't find an answer anywhere else, but I apologize if my question has already been answered in another post. If it has been answered, can someone direct me to it?