I believe I've experienced the same crash. This is the message I get: Installer crashed
We're sorry; the installer crashed. Please file a new bug report at https://launchpad.net/ubuntu/+source/ubiquity/+filebug (do not attach your details to any existing bug) and a developer will attend to the problem as soon as possible. To help the developers understand what went wrong, include the following detail in your bug report, and attach the files /var/log/syslog and /var/log/partman: 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 ** Attachment added: "Partman Log" http://librarian.launchpad.net/5771611/partman -- The Installer Crashed https://launchpad.net/bugs/79484 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs