Quality column with a tick
 

In Limewire, I have a problem with ticked items in the Quality column. Every time I try to redownload the file with that tick, it says I already have that file, with an entirely different file name, for instance, I try to redownload *****.mp3 that has a tick, it will say that this file is already in the folder, under another name, and when you actually click to continue, the file is in a format that is not recognised in any player. I have reformatted my HDD several times, and Limewire seems to keep the info off-line somewhere, and this causes it to give that error message. Is there a way to clear the download history, as I think this will solve this issue? In other words, getting rid of the ticks. :)
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spam ... it will be a certain 'small' size, just ignore it. It will show in every search you do no matter what. Beware of Fake files in search results

What?
 

You don't seem to get what I was saying. I downloaded those files in the past and reformatted my drive, but Limewire says I already have that file when I retry to download it. Small size? Wrong. It's the same size as the file in the search list. How does that make it "spam"?