I appear to be having a similar problem on 64 bit alternate installer.
I tried ln -s 'ing /cdrom to /media/cdrom at very beginning of install
I can see contents in /media/cdrom and at /cdrom
I selected 'guided using entire drive' without LVM
the message is:
'Please insert the disc labeled: 'Ubuntu 11.04 _Natty Narwhal_ - Release amd64 (20110426)' in the drive '/media/cdrom/' and press enter.
I appear to be having a similar problem on 64 bit alternate installer.
I tried ln -s 'ing /cdrom to /media/cdrom at very beginning of install
I can see contents in /media/cdrom and at /cdrom
I selected 'guided using entire drive' without LVM
the message is:
'Please insert the disc labeled: 'Ubuntu 11.04 _Natty Narwhal_ - Release amd64 (20110426)' in the drive '/media/cdrom/' and press enter.
Not sure where to go from here...