[Blind-sysadmins] jfw with advanced active directory permissions, server 2003

Hello, I'm trying to modify special permissions in active directory. I've got a user, added to a group, go to properties of the group, add in the user, go to the advanced button, uncheck the inherit permissions button then i tab to the list of permissions that one can set. All i hear is something like allow this object and all child objects repeated, arrowing down repeats the same information, visually i've been told that arrowing from item to item changes the display as the items are arrowed over. Some urgency! Thanks. Dave.