My VM box and router have been making a horrible high pitched noise for months, it's unbearable! I notice on other threads that this is usually caused by the power supply adaptor. Could you please send a new one out?
Could you double check whether it's the box or the power supply that is making the noise and we can get a replacement sent out for you? I've just sent you a private message requesting some details to get the ball rolling on this. You can see your private messages by clicking the purple envelope in the top right of the forum.