Traceback (most recent call last):
File "/home/jon/revisor2/revisor/package_selection.py", line 515, in button_forward_clicked
self.revisorGUI.lift_off()
File "/home/jon/revisor2/revisor/revisorgui.py", line 383, in lift_off
self.buildLiveMedia()
File "/home/jon/revisor2/revisor/revisorgui.py", line 423, in buildLiveMedia
liveImage.configureSystem()
File "/home/jon/revisor2/revisor/lm_optical.py", line 236, in configureSystem
if os.path.exists("%s/etc/shadow" %(instroot,), "rw+"):
TypeError: exists() takes exactly 1 argument (2 given)
Traceback (most recent call last):
File "./revisor.py", line 111, in
revisorBase.run()
File "/home/jon/revisor2/revisor/revisorgui.py", line 105, in run
gtk.main()
KeyboardInterrupt

Happens if the root password from a kickstart is encrypted.