This is "why" :) Thomas W Shinder, M.D. Site: www.isaserver.org <http://www.isaserver.org/> Blog: http://blogs.isaserver.org/shinder/ Book: http://tinyurl.com/3xqb7 <http://tinyurl.com/3xqb7> MVP -- Microsoft Firewalls (ISA) ________________________________ From: isalist-bounce@xxxxxxxxxxxxx [mailto:isalist-bounce@xxxxxxxxxxxxx] On Behalf Of Thomas W Shinder Sent: Tuesday, August 14, 2007 1:04 PM To: isalist@xxxxxxxxxxxxx Subject: [isalist] Microsoft Security Bulletin MS07-049 - Important: Vulnerability in Virtual PC and Virtual Server Could Allow Elevation of Privilege (937986) This is way we don't put Firewalls in VMs: Microsoft Security Bulletin MS07-049 - Important: Vulnerability in Virtual PC and Virtual Server Could Allow Elevation of Privilege (937986): http://www.microsoft.com/technet/security/Bulletin/ms07-049.mspx