I updated my entire system to Fedora Core 4 about a week ago. When I first updated, Yum was working fine. Then, I updated Python to 2.4.1, and now Yum no longer works. My problem looks similar a problem on the list today, so I tried those steps, but I still can't get Yum to work. Here is what I get if I try to run Yum: [shari@localhost ~]$ yum There was a problem importing one of the Python modules required to run yum. The error leading to this problem was: dynamic module does not define init function (initlibxml2) Please install a package which provides this module, or verify that the module is installed correctly. It's possible that the above module doesn't match the current version of Python, which is: 2.4.1 (#1, May 16 2005, 15:19:29) [GCC 4.0.0 20050512 (Red Hat 4.0.0-5)] If you cannot solve this problem yourself, please send this message to <yum@xxxxxxxxxxxxxxxxxxxx>. When I run Python and import Yum, I get the following error: [shari@localhost ~]$ python Python 2.4.1 (#4, Aug 25 2005, 21:12:36) [GCC 4.0.0 20050519 (Red Hat 4.0.0-8)] on linux2 Type "help", "copyright", "credits" or "license" for more information. >>> import yum Traceback (most recent call last): File "<stdin>", line 1, in ? ImportError: No module named yum I checked, and my system seems to have libxml2-python, python-sqlite, and python-elementtree all installed. If anyone has any additional advice, I'd be grateful. Thanks! Shari