...which makes me wonder what he did that actually solved it. pgoetz - did you do anything else differently? Did you choose the same boot line from the grub menu?
The preseed (default set of auto-answers to the installer's questions, which is in the grub boot options of the kernel boot line) is /cdrom/preeed/ubuntu-server.seed for the "Install Ubuntu Server" choice I've been trying.
Same issue: 13.04 64-bit, ubuntu server.
The errors pgoetz reported were actually probably false postives (I see the same thing): http:// askubuntu. com/questions/ 180218/ why-does- integrity- check-fail- for-the- 12-04-1- alternate- iso
...which makes me wonder what he did that actually solved it. pgoetz - did you do anything else differently? Did you choose the same boot line from the grub menu?
The preseed (default set of auto-answers to the installer's questions, which is in the grub boot options of the kernel boot line) is /cdrom/ preeed/ ubuntu- server. seed for the "Install Ubuntu Server" choice I've been trying.