The errors in the log relate to the format of the instrument approach segments being in the incorrect format in the original bgl files.I have found this also while changing the ap file for Geneva to stop AI aircraft going underground on the approach. The offending airport was in France. I have secceeded in solving the AI flight profile and recompiling the bgl.I use a process of splitting the opened file in half and compiling them separately to find which half is faulty. Use the faulty half, then try again and so on.The route segments for fs9 follow the format of actual FMS systems in their definition of the route segments. I found problems with the missed approach segments on the approaches. The definitions are not allowed in the FMS programming.I did download a PDF file a few years ago with all the definitions in. I printed it out so it will take me a while to find it on my back-up disks if anyone is interested.