RMS Issue after migration

Hello,

I have one Server containe Microsoft Windows Server 2003 with SP2, and have
RMS 1.0 with SP2 + Microsoft SQL Server 2005 with SP2.

The Server was working fine.

I Move Database to another SQL Server without any issue and RMS Server able
to connect to new DB Server after some configuration.

My problem start after installing 2 node RMS Server (Win2003) configured
with NLB, the client able to open a new doc and put configure a new
restraction and connect to new RMS, but if the open old doc, it still connect
to old RMS and faild because we already shutdown old RMS.

I already link a new RMS to AD and unlink old RMS, but maybe I should clean
up AD from old RMS.

I didn't found in Technet doc from microsoft describe migration, and
troubleshooting my issue.

Please advise