Dear Friends, Please help me step by step how to install isa 2006 server on windows 2008,what are the hardware requirement is there to install isa 2006,please help me. Thanks & Regards, Shahbaz.

hi Friend, this forum is for exchange server admin issues kindly ask at http://social.technet.microsoft.com/Forums/en-US/Forefrontedgesetup/threads Thanks PS: ISA 2006 is not supported on win server 2008!

While Damilola is completely right, but since you have posted your question here, this could raise the suspicion that you would like to publish Exchange with ISA 2006 or TMG 2010. The forum for these questions is: Forefront Edge Security - Publishing http://social.technet.microsoft.com/Forums/en-US/ForefrontedgePub/threads Below are some very good articles on the subject. If you should decide to use TMG 2010 on Windows 2008 R2 (we do), the procedures are almost identical. Publishing Exchange Client Access with ISA 2006 - The Complete Solution (Part 1 through 3) http://www.msexchange.org/articles_tutorials/exchange-server-2007/mobility-client-access/publishing-exchange-client-access-isa-2006-complete-solution-part1.html Publishing Exchange 2007 OWA, Exchange ActiveSync and RPC/HTTP using the 2006 ISA Firewall (Part 1 through 7) http://www.isaserver.org/tutorials/Publishing-Exchange-2007-OWA-Exchange-ActiveSync-RPCHTTP-using-2006-ISA-Firewall-Part1.html Note: If Thomas Shinder has not corrected it in the meantime, ISA 2006 SP1 does support SAN og UC certificates. Elan Shudnow’s Blog: Publishing Exchange 2007 Autodisover in ISA 2006 http://www.shudnow.net/2007/07/15/publishing-exchange-2007-autodisover-in-isa-2006/ MCTS: Messaging | MCSE: S+M | Small Business Specialist