Problem with Data Migration Framework beta 2 in an environment with two partitions

I’m working with Data Migration Framework Beta 2 with Dynamics AX 2012 R2 and SLQ Server 2012. I have two partitions (Initial & test). In Initial I have only the DAT Company.

Connected to the “Test” Partition I import to the staging tables the demo file “UnitOfMeasureEntity_Basic.txt” and it works correctly (“6 records inserted in staging”). When I go to “Execution history” and click in “View staging data” no records are shown and “Copy records to Target” will not work (“0 records inserted”).

If I make the same test in Partition “Initial” then it work correctly and the records are inserted in Target tables.

How I explain to DMF I’m working with partition other than “Initial”?

Thanks