I just integrate a Taxi Cam into my BoEFB. I have used the program code for a small program to install the Cam into the PSS 777.
http://imageshack.us/a/img834/3774/neulg.jpg
The Cam can be displayed in the ND, Lower and Upper EICAM of any Aircraft in FS9 and FSX.
Here a video of an older version:
http://www.youtube.com/watch?v=4QnJVC8iy9E