I cannot get Quicktime to work wit FF or IE7. It worked until a few days ago and quit. The only changes to the system were made with Advanced Windows Care 2 and nothing out of the ordinary at that. I have run that same scan and clean several times with no ill effect. Also did a defrag after the AWC2 was finished. I Googled this issue and checked everything I could find on it and still get nothing but a Q? image. Any ideas?