Okay I have no idea why this has been happening all of a sudden but most of the files I download, that I've never downloaded before, when I DL them something will pop up and say "You have the exact same file at (completely different song) do you want to download anyways?" I download anyways but on this particular computer, I don't have a sound card so I'd have to go onto my other computer's limewire and listen if i wanted to. Why is it saying this??!!