If the size of the root-partition is choosen <91 MB (size of base/stage2.im)
a python exception will occure at transfering files:

...
  File "/usr/bin/anaconda", line 392 in ?
    int.run(todo, test = test)
  ...
  File "/usr/lib/anaconda/image.py", line 33, in systemMounted
    (self.progressWindow, _("Copying file"),
  File "/usr/lib/anaconda/iutil.py", line 144, in copyFile
    os.write(t, count)
OSError: [Errno 28] Not enough space on device

install exited abnormally...

you may safely reboot your system