Dear All I have currently running Quarantine VPN on ISA 2004 can I upgrade it ISA 2006? What are the steps? If I upgrade does my cmak client will work after I upgrade to isa 2006? Does any one have got the running quarantine check script ? I need to verify the following Operating systems : Windows xp with sp2 Windows vista Windows 2003 server with sp2 Mcafee antivirus 8.5 , 8.7 and 8.0 Please reply with some step-by-step procedure . Regards Syed Mohsin