ok my quicktime is really pissing me off! its been this way for a few weeks now, i go to play a video lets say a trailer for a movie on apple's trailers page and it will start loading like normal and when it thinks its ready to play, it starts. now it plays fine for maybe 1/3 of the time and then it picks a frame and freezes on it as the sound continues. sometimes it might make it 2/3rds the way through but not often. its driving me insane because i can watch anything!
Any Advice on how to fix this would be greatly appreciated.