It's a movie file I "obtained." i have w2k and am using mediaplayer v6.4 (i hate the later versions). i also have the latest kazaalite codec pack. when i play it, the bottom of the Media player says 100% of 1k, then just closes. i also downloaded another 300meg movie file of another movie and it did the same thing. but my other movies play fine. Any ideas? THX!