I'm having issues with latest video drivers for my NVidia GeForce asus 560ti's
I cannot update to the latest drivers because when I'm watching an HD channel especially when watching commercials the screen constantly flashes a black screen, this issue started back in November of last year but I fixed it buy using older video drivers from October of 2013 and in march of 2014 I was able to update to newer drivers that did not cause this issue, but every driver since has caused this problem to get worst.
Also Time Warner Cable recently changed there channel lineup and made it so that basic signal channels that are available in HD will auto switch to HD. To make the guide easier to use and eliminate having double channels, got this info from there tech support today. with the older drivers I'm using the signal on all channels will auto to HD, but when I tried the new drivers today the channels will not change from standard to HD, I than have to search for the corresponding HD channel, and its not even in order because Time Warner Cable made it that way because it more user friendly


Both problems only effect the host PC, my wifes PC running a 550ti does not have any issues with signal over the IP.
any help would be great.