Can't be a too large change... the model mostly added the exosphere drag.
Yeah, I thought of that. I'm considering an experiment, changing the default Atlantis to incorporate the necessary lift coeff. that AutoFCS expects, then trying to fly an entry just to see if the "off-the-shelf" AutoFCS will work. I don't have the source code for that, so re-compiling it isn't an option if it doesn't work, which would be another reason for me not leaving 2006 for 2010.

Well, no problem then.
I am optimist, the development cycles of Orbiter have become long enough for you to change your mind about 2010 one day in the distant future.![]()

If I am correct, compatibility issues come from the fact that Orbiter 2010 was compiled using .NET and not Visual Studio anymore, so blame Microsoft for compiler compatibility issues.
You are not correct.If I am correct, compatibility issues come from the fact that Orbiter 2010 was compiled using .NET and not Visual Studio anymore, so blame Microsoft for compiler compatibility issues.
nope, because they need the source code... (if I'm right)or maybe if anyone is a designer here maybe someone can fix the srb problem for us like create a patch or something it would be most helpful
or maybe if anyone is a designer here maybe someone can fix the srb problem for us like create a patch or something it would be most helpful