I am setting up a RH 8 LINUX machine in my WIN2k corporate network and am having a problem changing the group of the shared directory. I am new to this and so using the instructions in "SAM Teach Yourself SAMBA". I will tell you what works first. The machine has joined the DOMAIN and can enumerate the users and groups with the "getent passwd" and "getent group" commands. When I redirect the output of those commands I see the groups and associated users. When I redirect the output of the wbinfo -u and wbinfo -g commands to files I see the 9,500 user and 32,700 groups including the two groups "DP" and "AUDIT".