Since August 13, IT@Sam has been working on a long term solution that prevents Mac users from connecting to Remote Desktop Connection (RDC). As an interim solution, we ask that you connect to RDC using WINTS01.SHSU.EDU or WINTS02.SHSU.EDU rather than REMOTE.SHSU.EDU.
If you previously downloaded RDP 2.1.2 you will still encounter issues. IT@Sam is currently working with Microsoft to get this issue resolved soon. We apologize for the inconvenience.