A) if overwrite is checked, and file to be loaded is already in the destination folder, then the loader fails and terminates
B) if the file to be loader either has a bad ID (and thus generates an error) or has been previously loaded, (and thus generates an skipped message), the errors will occur every time the loader is run. To fix this, add a 'No Loaded' destination folder and move the bad files to this after they cause an error.
C) if an error occurs the notification message tells you the files names (Good), bit if the file is successfully loaded the notification message just tells you that N files were loaded, but not their names. It would be nice to have the names included in the success case.