I have a user who was added to a global group, which is a member of a universal group which is in a DL group which is granted RW permissions to a folder. Only AD is involved so there is no conflict from NTFS or other system. When the user tries to save a file, he is denied. However, when I tested the user on another machine, it worked like it should. Any ideas of why permissions are not working right? user has rebooted after being added to AD group.