LiveUpdate Administrator 2.2.1 and older is not capable of serving updates to SMSDOM 8.0.
Symptoms Virus definitions are not being updated on servers using SMSDOM 8.0 for customers who use an internal LiveUpdate server.
Use LiveUpdate Administrator 2.2.2 or newer as your internal LiveUpdate server. Once downloaded and installed you should go into the configuration and make sure the product catalog is updated prior to using. For more detailed information about this software review the documentation. If you would like to see a quick installation and configuration of Symantec LiveUpdate Administrator specifically for SMSDOM 8.0 you can watch this short video that requires a webex player to view:
In short these are the steps: 1. Install Java 2. Install Java JCE 3. Download Symantec LiveUpdate Administrator 2.2.2 from HERE. 4. Install Symantec LiveUpdate Administrator 2.2.2 5. Configure Symantec LiveUpdate Administrator 2.2.2. Add product, add product to default production distribution center, create schedule to download and distribute definitions. 6. If you want to test now, you can manually run the download definitions schedule, and then manually run the distribution schedule so that the newest definitions are ready.