If Ubuntu 11.04 installer fails / freezes at the very end of the installation

No user to log in / Empty user list
Ubuntu 11.04 telepítés megszakad a legvégén
Üres felhasználói lista

--- BOOT FROM LIVE CD/USB ---

1. Install GRUB2
http://www.webupd8.org/2011/06/boot-repair-fix-ubuntu-boot-issues.html

2. CREATE USER

Open Terminal

To list all volumes type:
>mount

Search for the target HDD UUID:
for example: 550e8400-e29b-41d4-a716-446655440000 (it will be different from this)

>chroot /media/550e8400-e29b-41d4-a716-446655440000/

>adduser somebody

RESTART

Log in with the previously created user
Open Terminal
Type:
>sudo su
>passwd
Enter new root password

Make yourself administrator at System/Administration/Users and groups.
Make sure everything is OK, language, encodings, time zone, etc.

Thx for help: dr-willis, nyu at #Ubuntu IRC