Deleting downloads

I recently downloaded a couple of DVD's off of Limewire . One in particular won't open or play on any of my players ... I tried to delete it from my computer but get a pop up that says " cannot delete . being used my someone or another program " but I can't locate that program. Any Ideas?

Probably being shared. Close LW.

Don't believe it's being shared. not by Limewire anyway . ( a virus perhaps?)
.. as I've disconnected from the internet . Don't have Limewire even opened and it's still claiming to be in use.. I'm wondering if it's infected? HOW do I delete this ? I know someone else who's having he same problem but with a different movie... Very frustrating...

Sorry for the late reply ... I was indisposed so to speak lol

Check this thread & their suggestions, at least one will work for you!!! Incomplete Download File won't delete at all (click on link)

Thank you 1000 times over.!!!! AVI was deleted and computer is a good as new. Living in the boondocks has slight disadvantages . Like a 46 mile one -way drive to civilazation Including to some one who might have had to remove a virus ... If it had in fact been one.
You've made a Lil' ole Lady very happy .. LOL