For those of you who have problems with the flicker try the following: In the nvidia control panel choose tools. (For this to show up, I beleive you need NVTweak - select Allow force TV detection) Under troubleshooting select force TV detect. The computer will restart. After doing this I haven't had any problems. No more flickers! Hopefully this will work for those who have this problem. I didn't see this posted anywhere. My apologies if its already been covered.
Worked for me to mdd. Thanks for the heads up. Thats a very anonying (feature) as Microsoft would call it.