me too but with an other error message (I'm on a 64 bit architecture and I use Herd2)
Traceback (most recent call last): File "/usr/lib/ubiquity/bin/ubiquity", line 185, in ? main() File "/usr/lib/ubiquity/bin/ubiquity", line 180, in main install(args[0]) File "/usr/lib/ubiquity/bin/ubiquity", line 56, in install ret = wizard.run() File "/usr/lib/ubiquity/ubiquity/frontend/gtkui.py", line 310, in run self.process_step() File "/usr/lib/ubiquity/ubiquity/frontend/gtkui.py", line 867, in process_step self.process_autopartitioning() File "/usr/lib/ubiquity/ubiquity/frontend/gtkui.py", line 922, in process_autopartitioning choice = self.get_autopartition_choice()[0] File "/usr/lib/ubiquity/ubiquity/frontend/gtkui.py", line 1620, in get_autopartition_choice raise AssertionError, "no active autopartitioning choice" AssertionError: no active autopartitioning choice -- crash creating partman question dialog https://launchpad.net/bugs/43012 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs