Cheers mate.

It seems now that the macro stops at the end of the first document - I then need to open the document (which doesn't display anything when opened), save it, and then move it out of the folder, and then restart the macro, so that it moves onto the next document.

The error is the same as before; being '5941' - The requested member of the collection does not exist.

To confirm, the macro runs successfully, but stops at the first document.