KB your friend: http://support.microsoft.com/kb/838122 From: isalist-bounce@xxxxxxxxxxxxx [mailto:isalist-bounce@xxxxxxxxxxxxx] On Behalf Of Roy Tsao Sent: Sunday, October 08, 2006 10:11 PM To: isalist@xxxxxxxxxxxxx Subject: [isalist] How to Deploy (Upgrade) ISA 2006 Firewall Client on top of ISA 2004 Firewall Client by Group Policy Hi Folks, Please could anyone give me a idea how to deploy ISA 2K6 FWC to current ISA2K4 FWC installed machines by group policy? Thanks, Roy Tsao All mail to and from this domain is GFI-scanned.