orphan client cleanup?

We're decommissioning the current home of the NOD32 Remote Administrator Console. I've installed the software on the new server, and created a task to update the configuration for the clients. Now I'm getting messages that I am over my license limit, because the clients are now listed under both servers. The closest topic I've found in the KB is Solution ID: SOLN884, which doesn't mention anything about this issue.

How has anyone else dealt with this?

 

In the ERA Server setup - Server Maintenance, temporarily set the option "Delete clients not connected for the last..." to, let's say, 3 days and click "Clean up now". Then set the value back to the defaults (6 months) or whatever limit you want to use.