samba - Feb 2002 - Samba server behaves not as I want it to

Hi there,

I am trying to set up a samba server on AIX and I am able to mount
filessystems on the Windows2000 PC. But, I want to have several
filesystems
only accessed after given login and password of the owner and some
writable to all
without password (/tmp). 

The /tmp FS works fine. At mounting the others the system asks me for a
login/password first. But
when I entered one I can either read all the others (no password
prompting anymore) or
the system asks me for a username and password, but says the filesystem
is already in use with another
username and should be released first, which is very strange in my
opinion... (this is the actual
configuration)

Who do I have to configure samba the right way. I didn't find anything
useful in the documentations.

Kind regards
Gerhard

My smb.conf file is as follows (there is also a smbpasswd file with 4
users in it):

#======================= Global Settings
====================================[global]

   workgroup = WORKGROUP 
   server string = Samba 
   netbios name = ZAPHOD
   log file = /usr/local/samba/var/log.%m
   max log size = 5000
   log level = 1
   security = server
#   map to guest = Bad User
   encrypt passwords = no 
#   username map = /usr/local/samba/users.map
#   map to guest = Never

# Use password server option only with security = server
# The argument list may include:
#   password server = My_PDC_Name [My_BDC_Name] [My_Next_BDC_Name]
# or to auto-locate the domain controller/s
   password server =  10.63.253.52
;  password server = <NT-Server-Name>

   socket options = TCP_NODELAY 
    

#============================ Share Definitions
=============================[temp]
   path = /tmp
   read only = no
   public = yes
   writable = yes
   browseable = yes
   guest ok = yes

[homes]
;   path = %H
   comment = Home Directories
   browseable = no
   public = no
   writable = yes 
#   valid users = %u

[glm]
   path = /usr/local/glm5 
   browseable = yes
   writable = no
   public = no
   valid users = gerhard glm

[dhtl]
   path = /usr/local/glm5/dhtl
   browseable = yes 
   read only = no
   writable = yes
   force user = glmdhtl
   public = no 
   valid users = glmdhtl 
   write list = glmdhtl 

[dc2k]
   path = /usr/local/glm5/dc2k
   browseable = yes
   writable = yes
   public = no
   valid users = glmdc2k