samba安装打印机的问题,请高手指教.

我现在在NT4 Server进入samba服务器安装新的打印机,我smb.conf为
----
[printers]
   comment = All Printers
   path = /var/spool/samba
   browseable = no
# Set public = yes to allow user 'guest account' to print
   guest ok = no
   writeable  = no
   write list = root
   printable = yes

[print$]
    path = /usr/local/samba/printers
    readonly = yes
    write list = root
-----------
我是用root登入NT4的,怎么不能安装呢?安装到最后它提示拒绝存取,但文件已经拷贝到/usr/local/samba/printers/w32x86里面了,请高手指教.