They are both individual movies of the same film.

Because I had a problem the first time I downloaded again in a different format to see if that was the problem.

When I go to my share folder and hover over each file a small window pops up this is headed "Haali media splitter" and it says "Cant find index"

One movie is 797Mb Windows movie with an avi format according to the limewire search page and properties confirms this

The other one is 797mb Mpeg movie and properties confirms this as well

Both of them will not play on windowa media player or VLC player

And nero gives the same error as explained before