The following was filed automatically by anaconda:
anaconda 11.5.0.35 exception report
Traceback (most recent call first):
  File "/usr/lib/anaconda/yuminstall.py", line 346, in _switchCD
    dev.eject()
  File "/usr/lib/anaconda/yuminstall.py", line 507, in mediaHandler
    self._switchCD(discnum)
  File "/usr/lib/python2.6/site-packages/yum/yumRepo.py", line 735, in _getFile
    result = self.mediafunc(local = local, checkfunc = checkfunc, relative = relative, text = text, copy_local = copy_local, url = url, mediaid = self.mediaid, name = self.name, discnum = discnum, range = (start, end))
  File "/usr/lib/python2.6/site-packages/yum/yumRepo.py", line 820, in getHeader
    cache=cache,
  File "/usr/lib/python2.6/site-packages/yum/__init__.py", line 1394, in downloadHeader
    cache=repo.http_caching != 'none',
  File "/usr/lib/anaconda/yuminstall.py", line 642, in downloadHeader
    YumSorter.downloadHeader(self, po)
  File "/usr/lib/python2.6/site-packages/yum/depsolve.py", line 241, in populateTs
    self.downloadHeader(txmbr.po)
  File "/usr/lib/anaconda/yuminstall.py", line 771, in run
    self.populateTs(keepold=0)
  File "/usr/lib/anaconda/yuminstall.py", line 1577, in doInstall
    rc = self.ayum.run(self.instLog, cb, anaconda.intf, anaconda.id)
  File "/usr/lib/anaconda/backend.py", line 287, in doInstall
    return anaconda.backend.doInstall(anaconda)
  File "/usr/lib/anaconda/dispatch.py", line 205, in moveStep
    rc = stepFunc(self.anaconda)
  File "/usr/lib/anaconda/dispatch.py", line 128, in gotoNext
    self.moveStep()
  File "/usr/lib/anaconda/gui.py", line 1317, in nextClicked
    self.anaconda.dispatch.gotoNext()
  File "/usr/lib/anaconda/iw/progress_gui.py", line 79, in renderCallback
    self.intf.icw.nextClicked()
  File "/usr/lib/anaconda/gui.py", line 1338, in handleRenderCallback
    self.currentWindow.renderCallback()
AttributeError: 'NoneType' object has no attribute 'eject'