In FairCom RTG BTRV Edition V2, a new ctmigra option was introduced to specify the BTRV file owner. The owner together with file name is passed to the Btrieve file system when opening the source file to migrate. This option can be used if you encountered an error 51 when attempting to migrate a Btrieve file to FairCom RTG. The option can be specified on the command line using either the single-dash or double-dash syntax:
-o OWNER
--owner=OWNER
This new option is also available in the RTG Migrate tool.