Hello Carole,
you mentioned 2 servers, server1 with MSSQL 2005 and server2 where BO is installed and also MSSQL 2000 - is this typo? Not 2005?
As I understood, you dettached CMS DB on server1 and attached it on DB server2 (move), was DB on server2 previously part of BO configuration or you just installed it to be able to move DB from server1?
Did you change data source correctly? Where exacly did you modify ODBC connection in CCM?
Check its configuration via Central Configuration Manager - right click on SIA node and Properties -> tab Configuration. Is this the place you've changed it?
Also, you said you moved DB, but connection to old DB server still works, even after you've adjusted data source configuration? How come? DB on server1 should be offline already, not?
Please explain in details.
Regards,
Matus