From Bugzilla Helper: User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.6) Gecko/20040510 Description of problem: After upgrading from FC1 to FC2 until recently I was unable to run any GTK-based application. The problem resolved after updating to a development version of Pango (pango-1.4.0-3). I now can use a GNOME desktop and all GTK-based apps that I normally use (e.g., Mozilla, gFTP, etc.) now work excluding the up2date GUI. I am able to use up2date -u from the command line. Whenever I try just plain up2date, I receive the following error message: Traceback (most recent call last): File "/usr/sbin/up2date", line 1271, in ? sys.exit(main() or 0) File "/usr/sbin/up2date", line 882, in main from up2date_client import gui File "/usr/share/rhn/up2date_client/gui.py", line 20, in ? import gnome, gnome.ui ImportError: /usr/lib/libgnomevfs-2.so.0: undefined symbol: ORBit_ObjectAdaptor_object_bind_to_current_thread Version-Release number of selected component (if applicable): up2date-4.3.19-1 How reproducible: Always Steps to Reproduce: 1. Open terminal 2. At the prompt, type up2date, press enter 3. Actual Results: Traceback (most recent call last): File "/usr/sbin/up2date", line 1271, in ? sys.exit(main() or 0) File "/usr/sbin/up2date", line 882, in main from up2date_client import gui File "/usr/share/rhn/up2date_client/gui.py", line 20, in ? import gnome, gnome.ui ImportError: /usr/lib/libgnomevfs-2.so.0: undefined symbol: ORBit_ObjectAdaptor_object_bind_to_current_thread Expected Results: The up2date GUI should appear. Additional info: It had worked with Fedora Core 1.