Hi Scott
You will need to create a LOGICAL datasource in the system datasource.
From the main menu , go to Foundations, tools then system administration tools, select Logical Datasources.
Select the System datasource
Click on ADD and type in the name of your datasource for example LOCAL1.
In the Platform field type LOCAL
In the Logical Server name field type LOCAL
In the Server Map datasource name type OneWorld Local.
Click OK.
this option will display as soon as you add it, no need to log out and log back in.
Hope that helps.