Hm, obviously I am blind... :(
Apart from the fact, that I did not have a DVD drive, I cannot see any workaround in the linked thread...?!
Anyway. I hope, Frank will find a solution soon for the USB way.
AmigaOne X5000 @ 2GHz / 4GB RAM / Radeon X1650 / AmigaOS 4.1 Final Edition / MorphOS 3.19
Amiga1200 / Blizzard 1230 IV PiStorm32-lite / 128 MB RAM / AmigaOS 3.9