[Samba] Samba 3 + LDAP - Error Joining Windows XP To Samba Domain

[Gordon Messmer]

Richard Ferrara wrote:
> 
> I am having issues attempting to join a windows xp machine to the domain.
> 
> If I use the correct root/administrator credentials it gives me an error
> "user name cannot be found".

I think that means that samba wasn't able to create the entry with 
posixAccount objectclass in your directory.  Try running your "add 
machine script" from the command line, with the appropriate args, and 
see what it does.