I took this screenshot from a VM I'm running on my Hyper-V virtual server.
Am I up to date? Do I need to install any service packs? What version of the ISA firewall am I using in this VM?
Find out over at https://blogs.technet.com/isablog/archive/2009/02/25/isa-server-build-numbers.aspx where Phillip Sand discusses the ISA Server Build Numbers.
Thomas W Shinder, M.D., MCSE
Sr. Consultant / Technical Writer