Recently I installed on my Debian 64bit server:
FS Automatic Update Agent 8.26.5592 32bit,
FS Policy Manager Server 10.20.46574 64bit
and on Windows station, Policy Manager Console v10
I succesfuly connected to server, imported Antivirus for Workstations package, exported preconfigured version and installed it on a Windows client.
It looks like server is working well, updates also; host module port is open, admin module port is open. Unfortunately after installation of client AV, it can not complete. After rebooting AV says "definitions are very old" and -wait for installation to complete - without any results. Manualy checking for update claims that update check went OK and the product is already up to date. (but isn't)
Policy Manager Console shows a client is connecting and geting actual policy...and that it has old definitions. On the Console, in Operations/update virus definitions i see "Status: in progress on `Root`" -without results 
Please, help