I can reproduce this problem using image from Ubuntu 13.10 Beta 2 (2013-09-25). My hardware profile is at Bug #1227652. After Removing ubiquity-plugin-ubuntuone it is possible for run Ubiquity.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1226912 Title: ubiquity starts but does not appear To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubiquity/+bug/1226912/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs