Possible solution for some JS41 CTDs

After a year struggling with the problem I finally found a solution. Whenever I was selecting the acft in the Free Flight menu and clicked Fly Now, FSX was crashing to desktop. The solution was to wipe the contents of the PMDG flightplans folder under: Microsoft Flight Simulator X/PMDG/FLIGHTPLANSIt appears that, for an unknown reason, during the initialization the FMS reads all the routes stored into that folder. Some older route files are not compatible with the JS41.Thanks to Evan Vaos for spending almost 10 hrs with me trying to figure out the problem. Great support from PMDG.