do a list attendants in the audix administration page, hopefully someone named it something like main auto attendant or similar, then do a change subscriber xxxx input a password in that field (you move around using your tab key, and this field is blank on purpose)and press F3 to save,next dial your audix and put in the auto attendants mailbox # and the new password you put in before press 3 for greetings and follow the voices instructions