Hi, my setup: Linux (Kernel 2.4.2 + acl-support) Samba 2.2.0alpha3 Samba ist PDC. Under Windows NT4 manipulating acls: no problem. But under Windows2000 I get: "Error while searching displayable usernames" (translated from German. Has anyone any suggestions for me? Greetings -- Jochen WItte <jwitte at meome-ag.de>