Welcome to CentOS                                                               
               +-------------+ Exception Occurred +-------------+               
               |                                                |               
               | Traceback (most recent call first):          ^ |               
               |   File                                       # |               
               | "/usr/lib/python2.4/site-packages/yum/repoM  : |               
               | DObject.py", line 96, in getData             : |               
               |     raise RepoMDError, "Error: requested     : |               
          +----| datatype %s not available" % type            : | --+           
          |    |   File                                       : |   |           
          | Ret| "/usr/lib/python2.4/site-packages/yum/yumRe  : |   |           
          |    | po.py", line 577, in retrieveMD              : |   |           
          |    |     thisdata = self.repoXML.getData(mdtype)  : |   |           
          |    |   File                                       : |   |           
          +----| "/usr/lib/python2.4/site-packages/yum/yumRe  v | --+           
               |                                                |               
               |    +----+       +--------+       +-------+     |               
               |    | OK |       | Remote |       | Debug |     |               
               |    +----+       +--------+       +-------+     |               
               |                                                |               
               |                                                |               
               +------------------------------------------------+               
                                                                                
  <Tab>/<Alt-Tab> between elements   |  <Space> selects   |  <F12> next screen