Wow! I bet you didn't expect to see this...

  Unknown Error

The file could not be created due to an unknown error.

This is the HTML code that was being processed:

<mgiModifyFile mode="write" filelocation="/DBbackup/09-active-databases" appendCRLF="No">event-db,__MGIDB__Variables__,__MGIDB__Variables__,event-db,gallery-db,links-db,sermon-db</mgiModifyFile>

  Try this...

Make sure the location is correct and try again.