Yum worked well until I "did something"! I have tried re-installing various things, but can't get away from the following error: Loading "installonlyn" plugin Traceback (most recent call last): File "/usr/bin/yum", line 29, in ? yummain.main(sys.argv[1:]) File "/usr/share/yum-cli/yummain.py", line 85, in main base.getOptionsConfig(args) File "/usr/share/yum-cli/cli.py", line 199, in getOptionsConfig errorlevel=opts.errorlevel) File "/usr/lib/python2.4/site-packages/yum/__init__.py", line 123, in doConfigSetup startupconf.pluginconfpath) File "/usr/lib/python2.4/site-packages/yum/__init__.py", line 252, in doPluginSetup plugin_types, confpath) File "/usr/lib/python2.4/site-packages/yum/plugins.py", line 129, in __init__ self._importplugins(types) File "/usr/lib/python2.4/site-packages/yum/plugins.py", line 170, in _importplugins self._loadplugin(modulefile, types) File "/usr/lib/python2.4/site-packages/yum/plugins.py", line 186, in _loadplugin module = imp.load_module(modname, fp, pathname, description) File "/usr/lib/yum-plugins/stablemirror.py", line 145, in ? from repomd import repoMDObject, mdErrors ImportError: No module named repomd Can anyone advise me how to recover, and perhaps what went wrong? DP Adelaide South Australia