Description of problem:

Failure during rescue mode while scanning system partitions.

Version-Release number of selected component (if applicable):
 * anaconda-16.12-1

How reproducible:


Steps to Reproduce:
1. Follow steps outlined in test case at http://fedoraproject.org/wiki/QA:Testcase_Anaconda_rescue_mode
  
Actual results:

                                                                                                Original exception was:
                                                                                                                       Traceback (most recent call last):
                                                                                                                                                           File "/tmp/updates/anaconda", line 806, in <module>
                               anaconda.dispatch.run()
                                                        File "/tmp/updates/pyanaconda/dispatch.py", line 294, in run
                                                                                                                        self.anaconda.intf.run(self.anaconda)
                                                                                                                                                               File "/tmp/updates/pyanaconda/rescue.py", line 139, in run
                                          self.anaconda.dispatch.dispatch()
                                                                             File "/tmp/updates/pyanaconda/dispatch.py", line 338, in dispatch
                                                                                                                                                  self.dir = self.steps[self.step].target(self.anaconda)
                       File "/tmp/updates/pyanaconda/rescue.py", line 321, in doRescue
                                                                                          storage.storageInitialize(anaconda)
                                                                                                                               File "/tmp/updates/pyanaconda/storage/__init__.py", line 116, in storageInitialize
                                  storage.reset()
                                                   File "/tmp/updates/pyanaconda/storage/__init__.py", line 448, in reset
                                                                                                                             100, 0.03, pulse=True)
                                                                                                                                                   TypeError: progressWindow() takes exactly 4 arguments (6 given)


Expected results:

No traceback

Additional info:

 * Impacts F16 Alpha criteria "The rescue mode of the installer must start successfully and be able to detect and mount an existing default installation "