HI bit of background I have 4 Windows 2003 servers running different apps. One is hosting the ISA 2004 and one is hosting Symantec Anti Virus corparate edition 9.0. The Symantec sofftware has a service centre feature installed in Microsoft managment console that lists servers attached to it that have the anti Virus client installed. I have 2 out of the three servers that have the client installed with the eception of the ISA 2004 server. the Symantec console shows that the client software has been installed on the ISA server (which appears on the ISA server). the problem that this causing is that i am unable to push Anti Virus updates to the ISA 2004 server. I have set up a rule from the ISA server to recieve the Port 2967 from the Symantec server, with no Luck. Also I have set a up a policy that can receive Live Updates Any help would be good. thanks