I got around the problem by using initrd and vmlinuz extracted from the iso, booting off it and then finally during the installation process manually mounting the iso to /dev/cdrom. Finally I was able to installed ubuntu 12.04 LTS!
I got around the problem by using initrd and vmlinuz extracted from the iso, booting off it and then finally during the installation process manually mounting the iso to /dev/cdrom. Finally I was able to installed ubuntu 12.04 LTS!