I have a PC running Vista SP1 and IE7. Whenever I try to go to some sites that use streaming video, I get a "Page Cannot Be Displayed" error. I can get the videos to play on Firefox, but i would like to be able to use IE7. As of now, I am simply saving the target and watching the video after it downloads. The weird thing is that the videos used to play just fine, then one day they stopped and the same sites I used to watch the videos on gave me the error instead. Anyone seen anything like this?