I removed the status duplicate, because the bug #1024043 was fixed in ubiquity 2.11.19, but my problem is still existing. (Can I help more with other logs, informations or tests?)
** This bug is no longer a duplicate of bug 1024043 Ubiquity crashes in install_misc.py", line 900, in do_install : AttributeError: 'DebconfInstallProgress' object has no attribute 'finishUpdate' -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1032611 Title: Installation of 12.10 did NOT complete -"/usr/lib/ubiquity/ubiquity/install_misc.py", line 923, in do_install To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubiquity/+bug/1032611/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs