Super admin missing some functions
 

Hi.
My admin wants me to run things for him so he made me admin. I made myself super admin by editing config.php as shown in this forum, then I went Admin CP -> Usergroups -> Administrator Permissions and said "yes to all" to give me all the permissions and things looked fine.

But one thing I cant do is when I pull up a user in APC there is that top left dropdown box "Quick User Links" at the bottom of the list its supposed to say "login as user" but its not there, but my admin does have that function.

What should I do?