i was setting some folder security permissions and ran into an interesting problem. I created universal security groups for different permission levels, i.e. "Folder XYZ Read Only". In that group I added users who would need those permissions. The problem came when I tried to add another security group ("Exec" for instance) as a member of the new group - those folks didn't get access.
I always thought you could add a group to another group for permission settings; am I wrong about that or am I doing something wrong?