Just in case you haven't seen it: An updated DC-4 / C-54 is available at avsim, with the usual changes to make it work with FSX, and an improved virtual cockpit. If you have my DC-6 or the updated Canadair Argonaut, you'll know what to expect
Looks like you have been especially busy of late with all the FSX updates. I particularly love your DC-4, a masterpiece, and this seems like a good opportunity to express some gratitude for it.
Thanks Jens, Your original DC-4 for FS9 was one of my favorite aircraft and I had been waiting for this one with great anticipation. Question, does the new version use the same exterior texture files and the previous one?