Comment by jaclaz

As a side note, in the good ol' times of ISO9660 level 1-4 and the various mkisofs parameters, an underscore _ which is a CAPITAL -, may have given issues, only for the record/as a curiosity:

https://web.archive.org/web/20151007005513/http://www.911cd....

P.S. should anyone want to see/run the actual batch, a copy has been uploaded here:

http://reboot.pro/index.php?showtopic=18962&page=29#entry204...