grant or deny permissions

[zviko]

i am the administrator. i want to grant/deny permissions to certain users in my LDAP namespace.  for instance, i want user X  not o open Analysis studio. i go to Cognos Administration ->Security->capabilities->Analysis studio->set properties->permissions and i add my user X  and deny him execute and traverse permissions. but user X is still accessing Analysis studio.  the Override the access permissions acquired from the parent entry box is checked and the Delete the access permissions of all child entries is not checked.  anyone to help? please!!!

[bi4u2]

Is user X in the System Administrators group at all? Have you removed the Everyone group from the Analysis Studio users and System Administrators?