My son managed to infect our desktop with this trojan-downloader and all that came with it. I have been battling it for two days without success. I followed the steps offered in a thread I saw and this is the result so far: Scanned with e-trust - found no viruses Scanned with bitdefender - found 2 Ran TrojanRemover and removed 2 trojan-downloader files and tracking cookies Ran SpySweeper and found 140 traces and removed Ran the Look2Me-Destroyer and removed Ran the VundoFix and found nothing Went to the how to remove Trojans, Begin2 and Coolwebsearch and found nothing when I ran AboutBuster, CWShredder, SmartKiller, AdAware and Spybot. Followed RealBlackStuff's instructions about removing items in Safe Mode and ran Hijackthis log. Deleted items found on list and rebooted. Installed Firefox. System seemed to be okay and then "System Alert" popups returned telling me system was infected with spyware managing popups and several popups actually appeared. Needless to say I am getting quite frustrated. Attached is my Hijackthis.txt file.