Drive Mappings

Hi

I'm trying to figure out how to customize the openafs msi package in way 
that a users afs directory is mapped to a windows drive 
(/afs/cellname/usr/%username% -> Z:\). In registry.txt I found that I 
have to create the registry key HKCU\SOFTWARE\OpenAFS\Client\Mappings 
and set it's value to the drive letter. But how do I set the 
corresponding afs path?

 From http://www.openafs.org/dl/openafs/1.3.77/winnt/registry.txt:

Regkey:
[HKCU\SOFTWARE\OpenAFS\Client\Mappings]

Value : "upper case drive letter"
Type : REG_SZ
Default : <none>

These values are used to store the AFS path in Unix notation
to which the drive letter is to be mapped.


Thanks for any hints
Andi Buechler