After a user account has been renamed from John Doo to John Smith he is not able to schedule resource (i.e. Meeting Room). He used to do it properly before had his account renamed. Now he is not even able to see the Calendar which he has permission. This permission is set at Group level (which John is a member) and not into user level. One of you expert can give me a hand to provide him access into those Meeting Room Calendar (He is a Big Boss and will kill me soon)?
Thanks in advance for your assistance!