@Surya: The issue you are facing is an architectural issue due to the difference in the version of libraries used by GNOME Shell and Unity in 11.04. It isn't fixable in Natty. If you want to run them side-by-side, then waiting for Oneiric is your best bet.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/734563 Title: [gnome3] Upgrading to Gnome3 PPA breaks Ubuntu theme defaults -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs