Had a batch file that copied a large file overnight from 1 server to another. Ran perfectly every night. Moved the destination folder to another drive (E: rather than D:) on the destination server and changed the batch file accordingly. Now every time the batch file runs it finishes with a 0x4 error - "Started 16/10/2008 22:05:00 - "moveexbk.job" (moveexbk.bat)
Finished 16/10/2008 22:05:17 Result: The task completed with an exit code of (4)."