Hi, I was wondering if others are experiencing the jerky video that I am when watching videos on my MBP C2D. I've tried both QT and VLC and both are really slow. In activity monitor it show the cpu only taking up a max of 12% of the CPU. BTW the jerky video occurs mainly on streaming WMV videos. Today everything seems to be in slowmo and in good days it will play the video for 5 seconds and then stop for 1/2 a second before continuing.