Update: With Ubuntu Software Center 5.3.14.1 in Quantal (at least with me on amd64), it appears there is no longer a startup crash. This update popped in shortly after I updated my system literally about 5 minutes after commenting on this bug. Guys, please update your systems now and see if the bug is still there. It should be gone. If so, we can mark this bug as fixed.
** Changed in: software-center (Ubuntu) Status: Confirmed => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1052497 Title: software-center crashed with ImportError in get_login_backend(): No module named login_impl.login_sso To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/software-center/+bug/1052497/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs