On the same note...I was downloading three episodes of a TV show but when I looked in my incomplete folder I saw 3 or 4 other files that did not show up in my current download window with the three shows....they had long names like:

ffjfjdjhsofpoflgjkjddh.kdjd.shjdbudhjhf (just an example...not really a file name)

and when I tried to delete them it said they were "in use"....nor would they open...so I turned off LW and restarted it....they were gone...

what were they? I use LW Pro...thanks