here the pop up I get when I try to

But the thing is I don't have or know what program is running the movie. only possible thing would be areslite(where he got it from), WMP, or DIVX. But I closed it all out.
anyone know what i can do?
Additional info that might help.
-Got a Windows XP.
- I already scanned the file with Norton and no viruses were found.
thanks I'd appreciate the help
EDIT.
Problem resolved.
thanks to everyone who helped!














