It's connected to having a stale libGL.so in /usr/lib leftover from a fglrx install from the AMD/ATI stock catalyst installer. At least it was on my computer and I had this exact same error. Ubuntu libGL.so doesn't live in /usr/lib.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/717850 Title: Cannot start banshee: System.DllNotFoundException: libgtk-x11-2.0.so.0 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
