I have a MSI GTX 660 that is within a week new. I've run games such as Battlefield 4 with it just fine and such, had it read perfectly fine, and then I tried to use shadowplay and the screen went completely black. Guessing something went funky I just rebooted my computer. Once it reset it wouldn't read the video card but it still goes through the port. My monitor was connected via DVI and I tried my tv using HDMI. Putting them both through the video card, it will allow me to use them, but without recognition that the device is even there. When I try to open Nvidia Display it says there is no device. The drivers are all up to date. If nobody can help me here, should I contact MSI because they made it or Nvidia cus it's their chipset and program