David Timms wrote: ... > How did you do the upgrade ? I've investigated this: I do: 1. Take an empty machine 2. Install FC6-i386 from a DVD, exclude Office and Productivity, the rest is default 3. Reboot, replace i586 kernel with i686 kernel 4. Reboot 5. yum -y update 6. reboot. See that I can log in and that yum update doesn't want any other updates. 7. Reboot on F-7 i386 DVD, select upgrade 8. Reboot. If I now do a "yum update" I get: =============================================================== There was a problem importing one of the Python modules required to run yum. The error leading to this problem was: No module named rpm 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: 2.5 (r25:51908, Apr 10 2007, 10:29:13) [GCC 4.1.2 20070403 (Red Hat 4.1.2-8)] If you cannot solve this problem yourself, please go to the yum faq at: http://wiki.linux.duke.edu/YumFaq =============================================================== rpm-python has the following version numbers: Original FC6: rpm-python-4.4.2-32 FC6 updates: rpm-python-4.4.2.1-1.fc6 Original F7: rpm-python-4.4.2-46.fc7 F7 updates: rpm-python-4.4.2.1-1.fc7 After the F7 upgrade I still have rpm-python-4.4.2.1-1.fc6 installed. What is the Right Way of solving this problem? Using a respinned F7 for the upgrade? Mogens -- Mogens Kjaer, Carlsberg A/S, Computer Department Gamle Carlsberg Vej 10, DK-2500 Valby, Denmark Phone: +45 33 27 53 25, Fax: +45 33 27 47 08 Email: mk@xxxxxx Homepage: http://www.crc.dk