You can specify a default content manager service.
 
Procedure
- Start IBM® Cognos® Connection.
 
- In the upper-right corner, click Launch, IBM
Cognos Administration.
 
- On the Status tab, click System.
 
- In the upper-left corner of the Scorecard pane,
click the arrow to view the Change view menu. Click Services,
and then click Content Manager.
 
- Click the arrow for the Actions menu next to the Content
Manager service and click Set as active by default.   
 Tip: Only Content Manager services that are not
already the default have Set as active by default displayed
in the Actions menu.