Hi,
i am new in linux.
i have linux Enterprise Manager, and when i run up2date & yum through shell following errors come respectively

File "/usr/sbin/up2date", line 33, in ?
from up2date_client import up2date
File "/usr/share/rhn/up2date_client/up2date.py", line 27, in ?
from up2date_client import depSolver
File "/usr/share/rhn/up2date_client/depSolver.py", line 11, in ?
import packageList
File "/usr/share/rhn/up2date_client/packageList.py", line 20, in ?
import up2dateComps
File "/usr/share/rhn/up2date_client/up2dateComps.py", line 9, in ?
from rhpl import comps
File "/usr/lib/python2.3/site-packages/rhpl/comps.py", line 5, in ?
import libxml2
File "/usr/lib/python2.3/site-packages/libxml2.py", line 1, in ?
import libxml2mod
ImportError: /usr/lib/python2.3/site-packages/libxml2mod.so: undefined symbol: xmlNewDocPI

---------------------------------------------------------------------------------------------------

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/python2.3/site-packages/libxml2.py", line 1, in ?
import libxml2mod
ImportError: /usr/lib/python2.3/site-packages/libxml2mod.so: undefined symbol: xmlNewDocPI


Both result indicate to same library

when list in /usr/lib

% ls -lah libxml2*
lrwxrwxrwx 2 root root 17 Sep 4 2006 libxml2.so.2 -> libxml2.so.2.6.16
lrwxrwxrwx 2 root root 17 Sep 4 2006 libxml2.so.2.6.16 -> libxml2.so.2.6.16

i couldn't understand how could i fix above errors

please help

What distribution are u using ? You can uninstall the yum and install it again.