Problem with FEZ Domino

Hi, I have problems with Fez Domino.

  1. My PCs cannot recognize him when it’s connect to pc.
  2. Main chip warms up on 70 degrees Celsius in few second. :frowning:

Last thing that i used it for was simple circuit for control RC servo-motors.

How do i complaint it?

I sorry for my bad english

So it was working fine but now it stopped? What voltage did you use to power up your servo?

Now it is not working.
servo 5V
Domino 8V from adapter

How should I proceed with the complaint?