Traceback (innermost last):
  File "/usr/bin/anaconda.real", line 438, in ?
    intf.run(todo, test = test)
  File "/var/tmp/anaconda-7.0.1//usr/lib/anaconda/text.py", line 1030, in 
run
  File "/var/tmp/anaconda-7.0.1//usr/lib/anaconda/text.py", line 507, in 
__call__
  File "/var/tmp/anaconda-7.0.1//usr/lib/anaconda/todo.py", line 1470, in 
doInstall
  File "/var/tmp/anaconda-7.0.1//usr/lib/anaconda/fstab.py", line 406, in 
turnOnSwap
  File "/usr/lib/anaconda/isys.py", line 142, in swapon
    return _isys.swapon (path)
SystemError: (22, 'Invalid argument')

Local variables in innermost frame:
path: /tmp/swap/hda4

ToDo object:
(itodo
ToDo
p1
(dp2
S'method'
p3
(iharddrive
HardDriveInstallMethod
p4
(dp5
S'fstype'
p6
S'vfat'
p7
sS'isMounted'
p8
I0
sS'fnames'
p9
(dp10

<failed>