09-15-2011 08:38 AM
I would try rebuilding the OLEDB objects through the diag on the original DB and see if that resolves the issue.
Start -> Run -> "actdiag", from the database list right click on your database, Database Rebuild -> Rebuild OLEDB 2.0 Reporting Objects.
You did mention it was in a new location, is it possible that there was a permission issue? Were you able to access the orignal DB locally from the server?