When i tried make iupgrade from linux 6.0 to linux 7.0 dsplay the 
followinhg error, please help with that 

Greetings



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/gui.py", line 336, in run
    self.icw.run ()
  File "/var/tmp/anaconda-7.0.1//usr/lib/anaconda/gui.py", line 678, in run
    mainloop ()
  File "/usr/lib/python1.5/site-packages/gtk.py", line 2554, in mainloop
    _gtk.gtk_main()
  File "/usr/lib/python1.5/site-packages/gtk.py", line 125, in __call__
    ret = apply(self.func, a)
  File "/var/tmp/anaconda-7.0.1//usr/lib/anaconda/gui.py", line 412, in 
nextClicked
    next = self.currentScreen.getNext ()
  File "/var/tmp/anaconda-7.0.1//usr/lib/anaconda/iw/examine_gui.py", line 
19, in getNext
    self.todo.upgradeFindPackages (self.root)
  File "/var/tmp/anaconda-7.0.1//usr/lib/anaconda/todo.py", line 941, in 
upgradeFindPackages
    self.getCompsList ()
  File "/var/tmp/anaconda-7.0.1//usr/lib/anaconda/todo.py", line 539, in 
getCompsList
    self.comps = self.method.readComps(self.hdList)
  File "/var/tmp/anaconda-7.0.1//usr/lib/anaconda/image.py", line 16, in 
readComps
    return ComponentSet(self.tree + '/RedHat/base/comps', hdlist)
  File "/var/tmp/anaconda-7.0.1//usr/lib/anaconda/comps.py", line 459, in 
__init__
    self.readCompsFile(file, self.packages, arch, matchAllLang)
  File "/var/tmp/anaconda-7.0.1//usr/lib/anaconda/comps.py", line 360, in 
readCompsFile
    raise TypeError, "comp file version 3 or 4 expected"
TypeError: comp file version 3 or 4 expected

Local variables in innermost frame:
arch2: i686