Bug 130403

Description of problem: Doing an upgrade from Fedora Core 2 to Fedora
Core 3 test1, using the CD media on a Thinkpad T20, not running
SELinux, with all FC2 updates applied, provided an error message and
then crashed out.

How reproducible: Twice, I tried it. Willing to say "everytime"


Steps to Reproduce:
1. Insert FC3 test1 CD into drive
2. Start installation process
3. Select Upgrade
4. Wait till it transfers install image to hard drive
  
Actual results:
Traceback (most recent call last):
File "/usr/lib/anaconda/gui.py", line 1057, in handleRenderCallback
self.current Window.renderCallback()
File "/usr/lib/anaconda/iw/progress_gui.py", line 242, in
renderCallback self.intf.icw.nextClicked()
File "/usr/lib/anaconda/gui.py", line 772, in nextClicked
self.dispatch.gotoNext()
File "/usr/lib/anaconda/dispatch.py", line 169, in gotoNext
self.moveStep()
File "/usr/lib/anaconda/dispatch.py", line 237, in moveStep rc =
apply(func, self.bindArgs(args__
File "/usr/lib/anaconda/packages.py", line 737, in doPreInstall
os.mkdir(instPath + "/selinux")
OSError: [Errno 17] File exists: '/mnt/sysimage/selinux'

Expected results:
Installation continues

Additional info: Offer to get to the debugger is present, otherwise,
reboot. Willing to do debugging if need be; I still didn't wipe FC2
off the box just in case there are some anaconda weirdness we can fix
because of it