i am using windows xp, and there is a movie file on my hard drive which i cannot delete, or even move. i get no response when i try either of these things; nothing at all happens. when i right-click on the file, i don't get all the usual options either. all that comes up is the option to 'play' (which it doesn't), 'open with', and 'send to' (which also does nothing). what can i do to delete the file? its driving me crazy just sat there!