See here: https://originaltrilogy.com/topic/Harmys-RETURN-OF-THE-JEDI-Despecialized-Edition-HD-AVCHD-DVD9-and-NTSC-DVD5-available-SEE-FIRST-POST/id/12905/page/138#1301870 Or are there also PAR files on Usenet? If so, you might be able to fix the broken RARs? Report