Video Screencast Help

Newbie q about client install and Liveupdate.

Created: 03 Jan 2008 • Updated: 02 Mar 2009
Hi, we have just got SEP, and I have installed SEPM on a windows 2003 server. I've also made some client insatall packs. These work great, but although I set it up with the liveupdate to be downloaded from symantec's preffered servers, and that clients can manage liveupdates themselves, the antivirus definitions are stuck at a version from august 2007. The Liveupdate is greyed out, so I cant 'click' this option. If I install SEP from the CD this works great, but then I cant add the computer to the Server. Any Ideas what I can do?