Hi,

tried to perform a upgrade over the network. All just goes fine, it mounts 
the filesystems and when anaconda tries to find packages to upgrade it 
crashes with the following messages (wow, nice Exception Occurred box ;)):

Traceback (innermost last):
  File "/usr/bin/anaconda.real", line 423, in ?
    intf.run(todo, test = test)
  File "/var/tmp/anaconda-7.0//usr/lib/anaconda/text.py", line 1000, in run
  File "/var/tmp/anaconda-7.0//usr/lib/anaconda/text.py", line 265, in 
__call__
  File "/var/tmp/anaconda-7.0//usr/lib/anaconda/todo.py", line 871, in 
upgradeFindPackages
  File "/var/tmp/anaconda-7.0//usr/lib/anaconda/todo.py", line 515, in 
getCompsList
  File "/var/tmp/anaconda-7.0//usr/lib/anaconda/todo.py", line 509, in 
getHeaderList
  File "/var/tmp/anaconda-7.0//usr/lib/anaconda/urlinstall.py", line 65, 
in readHeaders
  File "/var/tmp/anaconda-7.0//usr/lib/anaconda/log.py", line 23, in 
__call__
TypeError: illegal argument type for built-in operation


The box I tried to upgrade is RH6.2, but many packages are self-hacked and 
upgraded.