Hi there, I installed a few rpm's on my RHEL4 box, since i need non-redhat package management. Specifically I used: python-urlgrabber-2.9.6-2.noarch.rpm python-sqlite-1.1.6-1.i386.rpm python-elementtree-1.2.6-4.i386.rpm python-urlgrabber-2.9.6-2.noarch.rpm centos-yumconf-4-4.3.noarch.rpm yum-2.4.0-1.centos4.noarch.rpm. sqlite-3.2.2-1.i386.rpm But when I ran yum for the first time I received this error message: ----------------- There was a problem importing one of the Python modules required to run yum. The error leading to this problem was: /usr/lib/python2.3/site-packages/cElementTree.so: cannot open shared object file: No such file or directory 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: 2.3.4 (#1, Feb 2 2005, 11:44:13) [GCC 3.4.3 20041212 (Red Hat 3.4.3-9.EL4)] ----------------- Yet I do see a file "/usr/lib/python2.3/site-packages/cElementTree.so", so what could be the problem? Please help me! Thanks, Blair.