@tim-moerman
You must 'try ubuntu' and then as root, remove it: sudo rm /usr/lib/ubiquity/apt-setup/generators/40cdrom
Then (without shutting down) run the installer.
I reproduced this issue using Ubuntu's Startup disk creator for 11.04 and the latest 11.10 release iso.
@tim-moerman ubiquity/ apt-setup/ generators/ 40cdrom
You must 'try ubuntu' and then as root, remove it: sudo rm /usr/lib/
Then (without shutting down) run the installer.
I reproduced this issue using Ubuntu's Startup disk creator for 11.04 and the latest 11.10 release iso.