Hey guy, today after I installed fresh win7 on my computer I updated all drivers with no problem even after I rebooted my computer, but I using my TV (HD) for monitor and I had a scaling problem, but I read that you can fix it by your Graphics "Program" also the nVidia program, then I installed a driver from nVidia.com. I rebooted my pc and after windows boot screen my tv turns black (No signals)... Please help?!