samba - May 2005 - Configuration on Sun Solaris 9/Sun SPAARC

hello
i m ajmal from Rawalpindi Pakistan, i m trying to configure Samba on
Sun Solaris9 on SunFire 280R
when i try to access sun system from windows system then it shows the
User name and password screen, i enter username ROOT and password but
sun system does'nt recognize.
 
1) please guide me step by step to configure samba 1
2) how can i make a sun user, a samba user (as smbadduser in linux) 
 
thanks in advance,
looking forward to hear from u soon
 
bye