iTunes freezes when playing any kind of video
Up until a little while ago I was able to use iTunes to stream movie trailers, watch video podcasts, and watch movies saved in my library. For some reason now I am unable to.
I have uninstalled and reinstalled both Quicktime and iTunes, and I have even tried using older versions of both of these.
I can play videos in Quicktime OK, but not in iTunes.
The moment I hit "play", iTunes freezes. This happens with ANY kind of video (ie. podcasts, streaming, trailers, local videos, etc.)
Videos I used to once be able to play I cannot.
I have synced some of the videos to my iphone and they play fine on it, so the format is correct.
Any help would be great.
iTunes for Windows-OTHER, Windows 7