Use this Virus Definition date as your guide in determining if the server is getting definitions or not.
If you are running Windows NT/2000, the application event log contains the error messages "Could not start Service Engine err =CC001000" and "Norton Anti Virus services failed to start. (CC001000)." This doc says to back date the virus defs to fix. Verify network connectivity and that machines are within the group. Another tech on this site, lawnboy, suggests downloading the updater from Symantec and running it.You'll need your original 9 media if you have to perform a fresh install of 10.You may have to uninstall SAVCE 9 before installing 10.pvid=805_1You need a new OS to run it, but AD or NT4Domain isn't listed as a requirement.So, why not install it on a test PC or server and see what you think.