The following was filed automatically by anaconda:
anaconda 12.15-1.fc12 exception report
Traceback (most recent call first):
  File "/usr/lib/python2.6/site-packages/parted/__init__.py", line 293, in freshDisk
    peddisk = disk_new_fresh(device.getPedDevice(), ty)
  File "/usr/lib/python2.6/site-packages/parted/decorators.py", line 30, in localeC
    ret = fn(*args, **kwds)
  File "<string>", line 2, in freshDisk
  File "/usr/lib/anaconda/storage/devices.py", line 760, in partedDisk
    ty = platform.getPlatform(None).diskType)
  File "/usr/lib/anaconda/storage/devices.py", line 735, in __init__
    if self.partedDisk:
  File "/usr/lib/anaconda/storage/devicetree.py", line 1161, in addUdevDiskDevice
    initcb=cb, initlabel=initlabel, **kwargs)
  File "/usr/lib/anaconda/storage/devicetree.py", line 1254, in addUdevDevice
    device = self.addUdevDiskDevice(info)
  File "/usr/lib/anaconda/storage/devicetree.py", line 1864, in populate
    self.addUdevDevice(dev)
  File "/usr/lib/anaconda/storage/__init__.py", line 293, in reset
    self.devicetree.populate()
  File "/usr/lib/anaconda/storage/__init__.py", line 74, in storageInitialize
    storage.reset()
  File "/usr/lib/anaconda/dispatch.py", line 204, in moveStep
    rc = stepFunc(self.anaconda)
  File "/usr/lib/anaconda/dispatch.py", line 127, in gotoNext
    self.moveStep()
  File "/usr/lib/anaconda/gui.py", line 1201, in nextClicked
    self.anaconda.dispatch.gotoNext()
PartitionException: Error opening /dev/md0: No such file or directory