Has any of you encountered this and how did you go solving it? We have Windows server 2003, Service pack 2 and users who do not have administrative rights cannot login.
It does not make much sense to have all users with admin rights!!
James
Go to control panel -> adminstrative tools -> Local security policy -> Look for the policy "Allow users to login as terminal services" and add the OU / users in there. This would fix if the error message "not allowed to login as locally" when login as non-admin users.