DLMIN

The units are connected to the bridge software and do everything their supposed to and I can select the pilot side or first officer side by connecting the one I want first, this all works fine. The screens work within the software and and when in the PMDG software the screens have a backround glow to them , just no data and going to them.  I'm  using the screen of the PMDG and the keys of the cdu units in order to fly. Seems like the PMDG screen data is not making it to the screens of the cdu 's. Any idea what this could be?  THANKS

There is a jack input on the back of the cdu looks like a power supply input and if so what would be the power requirements? If you mean the power supply to the usb , yes this is connected. THANKS