Ok i used to have lime wire but it says

" One or more necessary files appear to be invalid. This is generally caused by a corruped installation. Please try downloading and installying LimeWire again. If the problem persits, please visit Lime Wire » Official Website & Free Download, BitTorrent « and click the "Support Link."

Well i went to limewire.com to redownload it but there is no option to download the basic and when i try to uninstall the one i have now it says its not found and i must browse for it but its not there and i went to the support link on LimeWire but that didnt help so if anyone has had this problem or knows whats causing it please please!! help me. im going crazy!!!!!!