Imsteve, first I downloaded LW from this site: www.limewire.com. Second I also use top scanners(PestPatrol, Microsoft AntiSpyware Beta, Ad-Aware SE, Spybot: Search and Destroy, Spy Sweeper, etc.) But I also searched the registry for keys which indicate what has been installed on my computer. I have tested LW and LW PRO they both have the same thing.