Recently it was discovered that some converted MDL files from many different sources have a fragment of FS9 code remaining. This fragment is thought to be the root of some converted aircraft not showing in Freeflight, freezing CFS2 or causing a CTD in QC.
I have never experienced any of these problems, but I have noted that several of my converted MDL files do contain the code fragment in question.
I have posted a new MDL file for my Beaufort with that code removed. And my 109F-4 and 109F Tropical are being posted with corrected MDLs.
I am also putting together a package of corrected MDL files for all of my remaining converted aircraft. I will post that soon. If you are not having any problems with a converted aircraft, there really is on need to install the new files...but it won't hurt to do so.