No matter what I do, I can't seem to get more that 5-15 fps on my old and very low-end notebook. And this is with most sliders completely to the left on the display configuration window. With the default aircrafts I can even turn on the autogen and AI traffic and still maintain reasonable fps.Also the J41 takes forever to load.So I've been thinking of a radical solution. I almost never use the exterior views, so I wonder if it would be possible to hack the configuration files or something like that and turn off the exterior model completely, or substitute it with the default cessna, while keeping the flight model, the vc, and all systems intact.Is this possible? Would it improve the performance?TIANuno