Cross Plateform Migration:Target Folder not found

Hi All
I am try to use Cross Plateform Migration Fnction to migrate Data to AD file server. and I have perform [Migrate Data and Trustees] to migrate "user to user", but the last step "Validate", it show "Target folder not found "....Ireview all steps I set...indeed I seem not set target file server path.
But I do not which step let me could set Target File Server, By using Policy or which place ? Who could kindly tell me How to set Target File Server path ?


thanks!!

wyldkao