I installed samba 3.0.1 from rpm on linux red hat enterprise 4 . I have tried to add users to samba so i typed smbpasswd -a user , and all i got was acces denied. And that's not all. I reinstalled samba and there was no smb.conf.I have no idea what to do. Of course i did all that as root.
It was my fault. I erased by mistake smbpasswd from usr/bin. Sorry :/