Upgrade tool to Feisty crashed

[Matthieu Riou]

I have an Edgy installation and was trying the Feisty upgrade. The tool just gave me a crash message during the cleanup phase.

Traceback (most recent call last):
  File "/tmp/kde-root/adept_updatero5cwYa.tmp-extract/dist-upgrade.py", line 56, in ?
    app.run()
  File "/tmp/kde-root/adept_updatero5cwYa.tmp-extract/DistUpgradeControler.py", line 977, in run
    self.fullUpgrade()
  File "/tmp/kde-root/adept_updatero5cwYa.tmp-extract/DistUpgradeControler.py", line 966, in fullUpgrade
    self.doPostUpgrade()
  File "/tmp/kde-root/adept_updatero5cwYa.tmp-extract/DistUpgradeControler.py", line 709, in doPostUpgrade
    self._view.getTerminal().call([script], hidden=True)
  File "/tmp/kde-root/adept_updatero5cwYa.tmp-extract/DistUpgradeView.py", line 72, in call
    subprocess.call(cmd)
  File "subprocess.py", line 413, in call
    return Popen(*args, **kwargs).wait()
  File "subprocess.py", line 543, in __init__
    errread, errwrite)
  File "subprocess.py", line 975, in _execute_child
    raise child_exception
OSError: [Errno 13] Permission denied