Agents don't appear in the policy or under management tab.

I created a machine list scope for deployment in policy "Internal 12:15pm". The agent has been distributed pretty successfully to 500 + pc's. When I highlight the policy, only one workstation name appears. The same is true when I highlight agents in the Management tab. How do I get 500 + agents to show up? CSE ver. 3.0.2670.0. Agent ver. 2.0.1312.0, Def. 863.