On Wed, Jun 29, 2005 at 09:51:52PM -0300, Marcos Roberto Silva wrote: > After I upgraded my Fedora Core 3 to Fedora Core 4, the yum reports the > error below: > > [root@Marcos ~]# yum update > The yum libraries do not seem to be available on your system for this > version of python 2.4.1 (#1, May 16 2005, 15:19:29) > [GCC 4.0.0 20050512 (Red Hat 4.0.0-5)] > Please make sure the package you used to install yum was built for your > install of python. > [root@Marcos ~]# > > Could someone please help me? I just did the same and had to install libxml2 and libxml2-python from FC4 manually to fix this problem. I found the cause of this problem by starting python and importing yum: $ python >>> import yum The error message I was then getting indicated that it was a problem with libxml2. Adrian