Hi, I tried to update my fedora 4 using this command: yum -y update, But got the follow message: 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: 2.4.1 (#1, May 16 2005, 15:19:29) [GCC 4.0.0 20050512 (Red Hat 4.0.0-5)] Can you help me? Thanks. ying ____________________________________________________ Start your day with Yahoo! - make it your home page http://www.yahoo.com/r/hs