Me 2 Even though it shows that you have downloaded the file, you can redownload it with out changing the name, if you have deleted it. I was trying to test what happens if you restart Limewire, but of course the relevant host/file had dissappeared, when Limewire was restarted, so I'll give that a miss for now
Do you find the same file shows as downloaded after restarting Limewire?