I am very grateful for for your information on this. I found the QNX6.1 iso and installed it as you said. I inserted the Amithlon CD. I went to the Installer and did the CD repository and selected the AmigaOS_XL for x86 package, but I get a "Missing license for package AmigaOS_XL (amigaosxl-1.1-hp).
I have a couple copies of this and the repository directory is the same on all of them. What files do you show in the repository directory?