Sometimes I amaze myself... Having played with the QNX O/S for a couple of years now, I can pretty well follow what's going on in the images from our Ford screen. Searching the Internet though, I had seen the QNX web-site talk about FlashLite for our version (6.4.1 - which is very old) and someone else had found download files for a Logitech Harmony Remote 900 which, you guessed it, runs a slightly earlier version of QNX but on a i.MX21 instead of our i.MX31. Meh, they are basically the same. The download also happens to contain the FlashLite files - and I now have it running on our FG MK2 screen:
Bloody touch-screen interface isn't working though :(
Looks like I'm going to be busy for the foreseeable future working on this.