I do not have this problem my self, but many others in the swedish MSTS community seems to have it. My route requires tsection.dat 41 at least, and most swedish MSTS users are for some reason stuck at build 38. Therefore, many people have problems with my route. I have told them to update to the latest tsection.dat, but that seems to create a new problem: After updating, their MSTS installation stops working! As I understand it, the problem is that MSTS crahses when the program is loading. This problem is apperently linked to the tsection.dat file, and all versions above 38 seems to generate this problem. Does anyone understand why? The same file that works for me, does not work for them!