From Bugzilla Helper:
User-Agent: Mozilla/4.0 (compatible; MSIE 5.5; Windows NT 5.0)

Description of problem:
Upon clicking on the install button, I received an invalid argumment error 
messge.

Version-Release number of selected component (if applicable):


How reproducible:
Always

Steps to Reproduce:
1.Go through the install process selecting the appropriate options.
2.At the final step, click install.
3.The invalid argument dialog box appears immediatley.
	

Actual Results:  Invalid argument dialog box with a message to report the 
bug and the option to save the error message to floppy disk.  See the 
actual message below.

Expected Results:  Install RedHat Linux.

Additional info:

Traceback (innermost last):
  File "/var/tmp/anaconda-7.0.1//usr/lib/anaconda/iw/progress_gui.py", 
line 20, in run
    rc = self.todo.doInstall ()
  File "/var/tmp/anaconda-7.0.1//usr/lib/anaconda/todo.py", line 1472, in 
doInstall
    self.fstab.mountFilesystems (self.instPath)
  File "fstab.py", line 715, in mountFilesystems
    raise SystemError, (errno, msg)
SystemError: (22, 'Invalid argument')

Local variables in innermost frame:
size: 1285168
fsystem: ext2
self: <fstab.GuiFstab instance at 84485d0>
msg: Invalid argument
doFormat: 0
errno: 22
device: hda7
instPath: /mnt/sysimage
mntpoint: /

ToDo object:
(itodo
ToDo
p1
(dp2
S'method'
p3
(iimage
CdromInstallMethod
p4
(dp5
S'progressWindow'
p6

<failed>