[Samba] primary gid of user [username] is not a Domain group

[abebe lsslp]

Hey,
I have a samba 3.0.0. PDC on my Fedora Core server. I have one win 98, one XP and one NT clients. As I log on, I get "primary gid of user [username] is not a Domain group" error. I am sure gid is 100 (users) and my add user script = /usr/sbin/useradd -d /dev/null -g 100 -s /bin/false -M %u
 
If I login using the root account, I don't have this problem.  
 
What can I do to fix this? 
 
Ambex

		
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