Please read http://www.students.ncl.ac.uk/a.j.mee/blog/index.php/2006/11/24 /networkmanager-pptp-with-ubuntu-610-edgy-eft-on-amd64-crash-workaround/ and see if this describes your error, and if the workaround is relevant.
-- Crash while trying to connect to PPTP server https://launchpad.net/bugs/67881 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
