I believe it is a change in Gutsy that means if you install XGL it will be automatically started and is known to cause issues for people upgrading who made their own tweaks to get XGL going (because it will now be started twice). This probably means this bug is a duplicate of Bug #136598 ...
-- gnome-session: Refusing to initialize GTK+ https://bugs.launchpad.net/bugs/137743 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs