SAMBA Connection to AD

I'm trying to log on. First, here are the instructions.

  Best bet at this point is the version of kinit.exe that on eCS is 
found in x:\programs\java142\bin\kinit.exe

  Modify the attached krb5.conf and put it in 
x:\programs\java142\lib\security

  Authenticate using:
    kinit.exe user then enter password

  It will put the ticket in %HOME%\krb5cc_USER - smbcd will look for 
this in /tmp/krb5cc_0 so copy it there

  No user/password is required in Netdrive - but ensure that kerberos 
authentication is ticked, or that smbcd is started with -k

The question is how to modify krb5.conf

[libdefaults]
                 clockskew = 300
                 default_realm = WIN2003.SMEDLEY.INFO

[realms]
    WIN2003.SMEDLEY.INFO = {
                 kdc = win2003.smedley.info
                 default_domain = WIN2003.SMEDLEY.INFO
                 kpasswd_server = win2003.smedley.info
    }

[domain_realm]
            .WIN2003.SMEDLEY.INFO = WIN2003.SMEDLEY.INFO

Where do you show this information on the Windows client in order to 
update the krb5.conf on OS/2?
-- 
Expert Consulting for OS/2 and eComStation