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User-Agent: Mozilla/4.0 (compatible; MSIE 5.5; Windows NT 4.0; COM+ 
1.0.2204)


No matter how many times I try to install RedHat Linux 7 on my Gateway PC, 
I get the same failure.

Reproducible: Always
Steps to Reproduce:
1. Try to install RedHat Linux 7
2. See the described results
	

Actual Results:  Traceback (innermost last):
  File "/usr/bin/anaconda", line 438, in ?
    intf.run(todo, test = test)
  File "/var/tmp/anaconda-7.0.1//usr/lib/anaconda/text.py", line 1030, in 
run
    rc = apply (step[1](), step[2])
  File "/var/tmp/anaconda-7.0.1//usr/lib/anaconda/text.py", line 507, in 
__call__
    if todo.doInstall ():
  File "/var/tmp/anaconda-7.0.1//usr/lib/anaconda/todo.py", line 1466, in 
doInstall
    self.fstab.makeFilesystems ()
  File "fstab.py", line 666, in makeFilesystems
    isys.umount("/mnt/loophost")
  File "isys.py", line 116, in umount
    mountCount[what] = mountCount - 1
TypeError: bad operand type(s) for -

Local variables in innermost frame:
what: /mnt/loophost
removeDir: 1

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

<failed>


Expected Results:  The OS should install without this error.

None.