I am having an issue with RDP on Windows 2008 R2. I have two frozen sessions and when I do into the server I can log into the server and send a ctrl, alt and delete and choose log off under the users tab but I get an error saying access is denied. I also get nothing when manging the connections through remote desktop services manager. I am a domain admin with adin rights to the box. I need to reset these frozen logins without a reboot if possible.