Hi Everyone, Does anybody knows what I need to do to prevent this kind of problem. I'm thinking about privilegies on this folder or something else, because before all virus that was comming through was deleted before going to queue folder, but since last week this situation start to be a little more complicated. Does anyone has any clue or suggestion about it. Actually I also need to know to compare the security rights on this folder with someone else, which one needs to have access and who. Can you tell me this. TIA PS. The Antivirus is updated and running, so didn't change anything since last week, unless I'm unware off it. Virus Found!Virus name: W32.Sobig.A@xxxxxx in File: E:\Program Files\Exchsrvr\Mailroot\vsi 4\Queue\NTFS_eaca40b501c329ce000016d6.EML by: Realtime Protection scan. Action: Delete failed : Quarantine failed : Access denied