I'm running X-Plane version 9.70 and just downloaded the CRJ-200. Having read through the tutorial pdf and watched the tutorial video as well, I'm having trouble getting the displays to work in the plane. When I start with the pdf tutorial, after turning on the master battery, it instructs to get the external gpu for power. I popup the FMS but it doesn't seem to be on. It's blank and I don't know what to do to make it active. When I tried using the video and setting up the APU for power and then pressing the AC button, the displays still do not turn on. Even when I tell x-plane to just start the plane with engines and stuff running I get no displays. Am I doing something wrong? I know I must be making some stupid mistake somewhere. Any help would be greatly appreciated, thanks.