"The local policy of this system
does not permit you to logon interactively" - Problem with security rules. When editing the security rules you have to give the " Log on locally" right to the user.
"Your interactive logon privilege
has been disabled" - Active directory user and Computer\User - choose user - Properties - Choose "Allow logon to terminal server"
"You
do not have access to this Session" - In the Terminal services configuration the user is not allowed to use terminal services.