Hi, I did some yum updates this afternoon and after the last one that worked I started getting this sequence. Ideas? Do I really have to have Python 2.4.3.9? Is the 2.4.3 not current enough? cElementTree is not provided or required by any package that rpm knows about. Dave bash-3.1$ yum There was a problem importing one of the Python modules required to run yum. The error leading to this problem was: No module named cElementTree 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: 2.4.3 (#1, Oct 23 2006, 14:19:45) [GCC 4.1.1 20060525 (Red Hat 4.1.1-1)] If you cannot solve this problem yourself, please go to the yum faq at: http://wiki.linux.duke.edu/YumFaq bash-3.1$ rpm -q --whatprovides python python-2.4.3-9.FC5 bash-3.1$ -- "The economy is a wholly owned subsidiary of the environment." -- Herman Daly, former senior economist at the World Bank.