Greetings all; This was posted previously to the fedora list, along with a bunch of followups, none of which has resolved the problem. yum seems to have self-destructed with its last update run a couple of days ago. It was working fine till after that, but now I have at least 2 programs that don't run/compile. Yum doesn't run, returning this error: [root@coyote /]# yum update Traceback (most recent call last): File "/usr/bin/yum", line 22, in ? import yummain File "/usr/share/yum/yummain.py", line 31, in ? import yumcomps File "/usr/share/yum/yumcomps.py", line 4, in ? import comps File "/usr/share/yum/comps.py", line 5, in ? import libxml2 File "/usr/lib/python2.2/site-packages/libxml2.py", line 1, in ? import libxml2mod ImportError: /usr/lib/python2.2/site-packages/libxml2mod.so: undefined symbol: xmlByteConsumed [root@coyote /]# --------------- And I will categorically deny doing anything to my python install that a yum update didn't do. The only housekeeping I've done in the last month was that I discovered I had 2 identically named qt libraries, one in the qt3.3 tree, and one in the qt.3.1 tree, so the 3.1 tree got nuked. It wasn't in my ld.so.conf anyway. Addendum: I have since attacked the python install verification from many different angles, all of which confirm that the python install isn't contaminated. Yum has been removed and reinstalled using the latest version also. Whats next here? -- Cheers, Gene There are 4 boxes to be used in defense of liberty. Soap, ballot, jury, and ammo. Please use in that order, starting now. -Ed Howdershelt, Author Additions to this message made by Gene Heskett are Copyright 2004, Maurice E. Heskett, all rights reserved.