Hi, A zip file containing the trojan Killdisk got detected by NOD32 as soon as the archive was selected in Windows Explorer, but not during download. The message from NOD32 was "cleaned by deleting - quarantined". And yes, the trojan can be found in the quarantine, but neither the archive nor the trojan within it has been deleted from my disk. If I select the file again I keep getting the same message from NOD32, but no deletion takes place. If I right click and check the file manually the trojan is detected, the message is the same, but it still isn't deleted. Just for testing purposes I put the zip file on another computer which has Avira on it. The file was in quarantine and deleted immediately. I may be missing something here, but I would have liked for something as nasty as this to be off my disk before I even knew it was there. Is it a setting or something I have missed? Well, regardless of settings, the message from NOD32 is misleading. I'm running NOD32 3 Business Edition.