Downloaded and trying the new beta. Everything was working fine, until I had to reboot my media center. After reboot, while in 7MC, after a minute or two the following pop-up keeps coming up on my screen:
"Recorded TV HD Background Application
Object Reference not set to an instance of an object"
The message would clear and then come up again (without me hitting ok). I tried reinstalling the beta but the same thing keeps happening now.