I have had to re-download Lime Wire about 10 times. If I keep it open for days it will stay on my computer. If I close it and immediately re-open it, it will open fine. If I close and and try to open it after a couple days, it says there was a corruption during installation. Today I tried to re-download Lime Wire from limewire.com and there no longer is a screen that says "already purchased lime wire" so I can't re-download it without paying for it again. Any clues or answers. Andy