rhn_register returning errors

Issue

When I run rhn_register I get the following errors:

Traceback (most recent call last):
  File "/usr/sbin/rhn_register", line 32, in ?
    from up2date_client import tui
  File "/usr/share/rhn/up2date_client/tui.py", line 20, in ?
    import rhnreg, hardware
  File "/usr/share/rhn/up2date_client/rhnreg.py", line 23, in ?
    import hardware
  File "/usr/share/rhn/up2date_client/hardware.py", line 25, in ?
    import dbus
  File "/usr/lib64/python2.4/site-packages/dbus/__init__.py", line 1, in ?
    from _dbus import *
  File "/usr/lib64/python2.4/site-packages/dbus/_dbus.py", line 48, in ?
    from proxies import *
  File "/usr/lib64/python2.4/site-packages/dbus/proxies.py", line 2, in ?
    import introspect_parser
  File "/usr/lib64/python2.4/site-packages/dbus/introspect_parser.py", line 1, in ?
    import libxml2
  File "/usr/lib64/python2.4/site-packages/libxml2.py", line 1, in ?
    import libxml2mod
ImportError: /usr/lib64/python2.4/site-packages/libxml2mod.so: undefined symbol: xmlTextReaderSetup