which web browsers use the temporary internet files folder? Everytime I run IE8 and then close it, I will get a virus warning from avast in the temp internet files folder, and another one in the sysWOW64 folder. (I don't remember what the one in the temp folder is, but the virus in the syswow64 folder is something like 168659.exe or something like that) I dropped back to IE7 in hopes that this problem is resolved. If it helps any, when I used IE8, I never when to any sites that I didn't go to in IE7 or in chrome for that matter