well dunno if you have apache or a webbrowser installed, else you could try to configure your samba using swat.. or webmin depending what you have installed...
swat is listening no port 901 and webmin is listening on port 10000... it's possible that swat is turned off.. you can enable this by editing the /etc/init.conf (if i'm not mistaking) and there uncomment the swat thingy... then connect with your browers to
http://localhost:901 and login with your root username and password...