Hi: I have Windows Xp Pro Sp1 Machine all current updates to Sp1,when I go on The Explorer and try to open a movie say from msn, the media player opens,plays the commercial ok,then pops up Microsoft Internet Explorer has encountered a problem and needs to close. We are sorry for the inconvenience. Error in URLMON.Dll Mod 6.0.2800.1572 App 6.0.2800.1106?? Any clue on a fix for this? Thanks for any Idea's