I posted this in the tips and tricks section but just realised this is a better area....

I'm a limewire new recruit - thought I'd try downloading a movie. Successfully (I think) downloaded full movie. It's there in my library (The Incredibles full, 129.6MB avi file) but when I double click to view, it launches Quicktime Player but the screen stays blank. I'm viewing on a Mac ibook G4 with Mac 0SX if that makes any difference? What am I doing wrong? Please help someone. Thanks. x