The ALLTABS (Sound table) file in the System directory is the latest. Delete anyother found in any directory.

When you installed the new PenDrive (with the new OS), it should have put a line before the name ... i.e. -ALLTABS.TAB. so that file is not read when the machine boots up - however, that doesn't prevent you the user from loading it. Delete all files that start with "-" in your root and INSTRUMENT folders as these are pre OS4.2b

Thanks,

AJ