-After updating to AGH6110H.86A.0043 you will sporadically get the "Display Driver Error: The video display device does not support playback of protected content." error in Windows Media Center on Windows 7.
-This is for both Live and Recorded content from an HD HomeRun Prime.
-Flashing back to 42 seems to stop the issue from happening.
We will proceed to research about this particular behavior and any updates will be posted here on the post.