smb volume not mounting

[xlargebear at bellsouth.net]

Hi
I'm having problems mounting a smbfs volume on my Mac running Tiger.  
I had the problem with Panther too.
I'm running YDL 4 on a Beige G3 and my samba version is 3.0.10-1.ydl.1
When I do mount -t smbfs //user at 192.168.1.10/www /Volumes/www I get  
the following error:
mount_smbfs: spnego blob2principal error 1
mount_smbfs: tree connect phase failed: syserr = Permission denied

My smb.conf is as follows:


         writeable = yes
         path = /var/www/html
[global]
         workgroup = linuxgroup
         server string = Samba Server
         hosts allow = 192.168.1. 127.
         smb passwd file = /etc/samba/smbpasswd
         socket options = TCP_NODELAY SO_RCVBUF=8192 SO_SNDBUF=8192
         password server = None
         encrypt passwords = no
         security = SHARE


[www]
         path = /var/www/html
         valid users = root
         printable = no
         writeable = yes
         comment = Web
         create mask = 0775

Help please.
Thanks
E