Alright all, I'm stumped. I was running Premiere CS6 via the Cloud membership, everything was going perfectly, I had started new projects and even transferred one over I was using in CS5.5 and had no problems. Then suddenly, my CS6 is not running smoothly. The footage lags, the timecode for the timeline isn't smooth, and the program in general is a little rough. But the sound plays perfect with any footage in the timeline. I pull the same footage back in 5.5 and it works flawlessly. Cleaned the Cache, deleted and reinstalled CS6 and ran all updates, still having the same problem. Any ideas?