Recently got back to flightsimming after 6 months off from flying for my VA. Since then I have completed about 40 flights using fully updated FS2C. However today I attempted my first flight into Denver KDEN from KSFO and upon selecting descent checklist at 39000 feet just prior to descent I got the same crash as in my first post. I am using RC4, GEPro, Flightbeam KSFO, Imaginesim KDEN, FS Global Real Weather 1.7, FS Commander, all along with FS2C. My navdata is Airac 1402 and FMC was fully programmed. I realize that the problem is rare and that it may be caused by something other than FS2C but I want to report it here anyway just in case someone else experiences this CTD.
Also, I just attempted the exact flight again skipping the descent checklist and the flight was successful.
Thanks
Keith M