Ultimate Boot CD

Yep, I think this is due to Joliet-only. But iso is created properly.

I wanted to patch UBCD 3.4 with a new Arachne so I've followed up instructions. But when I want to recreate iso image I get: Warning: creating filesystem that does not conform to ISO-9660. Warning: creating filesystem with (nonstandard) Joliet extensions but without (standard) Rock Ridge extensions....