Question, I'm new to the mini displayport cables, so I'm not sure if am doing something wrong or not. I have the surface pro 128, I brought a Belkin Mini DP to HDMI cable. I have tried plugging it into two different TV's, set at the HDMI section on TV's at different times. I then plugged the cable into the surface, and selected the mirror option for 2 screens. Both times I have tried this I get nothing on the tv, a black screen. Is the a set way of plugging in and turning on the units for it to work, is resolution setting a issue. I would be grateful for any ideas, thanks.