On the remote system, click Start, then Run, type “secpol.msc”, and press enter.
Navigate to “Local Policies”, then select “User Rights Assignment”.
In the list find “Allow logon through Terminal Services” and make sure that “Administrators” and “Remote Desktop
Users” are in the list. If they aren’t, click “Add User or Group”, and add the user. Then click “Apply”.http://david.fallingrock.net/images/secpol-thumb.jpg
You should be able to access the system remotely.