stevenjwilliams83, you don't have to create a new MSI. All you need to do is login to the system in question, remove the mirror driver from the display adapters (make sure to remove the drive when prompted - check box), reboot if you want (we didn't during our tests). Log out of the system, goto the Dameware Control Panel, right-click on the system in question, remove the service. Then right-click again and install the service, then make sure you un-check "Use Mirror Driver" in the connection settings for the server, and click save.
Hope this helps!