I have a new mac book pro new out of the box as of Monday. it is running OSX 10.6.6. I was adding it to an Active Directory domain. I have done this before. I went to system preferences, accounts, login options, network account server, join, added the ip of the domain controller, put in my credentials as an admin, and got an error: an invalid attribute type was provided. (4200). I redid it, and got: unable to add server. the daemeon encountered an error processing request. (10002). How to correct?