[Samba] how to joinning nt workstation to samba domain

[andry]

i 've nt and w2k workstation and samba 2.2.1a as a omain, 
shen i want to join my nt into samba error message appear 
" the credentials supplied with and existing set of 
credentials "

any one can resolve my problem....

btw how to create nt_mchine_name into samba..?

thanks
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