TF253026: You must upgrade your Test Controller to 11.0 or newer version in order to connect to the Team Foundation Server ...

TF253026: You must upgrade your Test Controller to 11.0 or newer version in order to connect to the Team Foundation Server that you selected. To upgrade the test controller and preserve the physical environments that it manages, follow the steps in http://go.microsoft.com/fwlink/?LinkId=224480.