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User-Agent: Mozilla/4.0 (compatible; MSIE 5.5; Windows 98; Hotbar 2.0)

Description of problem:
During installation process, the system prompted for "TypeError: bad 
operand type(s)" after it has created the LoopBack on Device.




How reproducible:
Always

Steps to Reproduce:
1. Followed the installation steps
2.
3.
	

Actual Results:  Installation aborted.


Expected Results:  Installation should have continued.

Additional info:

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 "/var/tmp/anaconda-7.0.1//usr/lib/anaconda/fstab.py", line 664, in 
makeFilesystems
    isys.umount("/mnt/loophost")
  File "/usr/lib/anaconda/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>