The issue has been resolved. Windows 7 users can now connect to the terminal server properly.
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Previous Description (2010-07-27 11:38:39):
ITServices is currently investigating:
Connection problem with Windows Terminal Server
Service Name:
ITS-TS02.AD.QUEENSU.CA Terminal Server
Description of Problem:
Windows 7 clients are unable to connect due to a certificate problem.
Users Affected:
ITS-TS02 Terminal Server users with windows 7.