two days ago i received an alert from my AV that malware was detected in C:\...\Content.IE5\QFUJ1AR\pus-practices[1].htm and could not be removed. exploit.html. the first option available to me was to quarantine, and that is what i chose. apparently this malware has not done any damage, but i don't like the idea of malware being quarantined on my system. can i delete the entire content.IE5 folder, or is it essential to me? thanks, Ed James