By default, the MFG Directory Exporter enumerates 1000 objects at a time. If you find that the MFG Directory Exporter is hanging at 1001 objects, then you may want to try raising the limit with the following steps:
1.) Open the following file on the MFG migration server:
C:\Program Files\Dell\Migrator for GroupWise\gwdirapp.ini
2.) Locate the [Config] heading. If it is not there, then create it at the bottom.
3.) Add the following line under the [Config] heading: