Here's one. Unless you use ISA for your workstation (don't lie; we have sensors in the OS), you don't need file-based AV on the ISA. From: isalist-bounce@xxxxxxxxxxxxx [mailto:isalist-bounce@xxxxxxxxxxxxx] On Behalf Of D PIETRUSZKA USWRN INTERLINK INFRA ASST MGR Sent: Wednesday, March 12, 2008 6:40 AM To: isalist@xxxxxxxxxxxxx Subject: [isalist] Antivirus on ISA server I listen several times about ISA servers not needing an antivirus on it. So, is there any Microsoft formal document, webpage, PDF or anything talking about that or recommending that scenario? I would accept a Microsoft no so formal document ;-) Thanks Regards Diego R. Pietruszka MSC (USA) - Interlink Transport Technologies