Hi Nash,
in answer to your question I’ve rebuilt my PC. But I have retired from repainting, as the hobby is to expensive to keep up with. To explain you not only have to own the sims, eg FSX, P3D, MSFS, DCS, but also the latest models. VRS, PMDG, the list is endless. I’m 63 years old and I feel that the time is right for me to give it away. Kooka’s Repaints will always be available, I have no plans on shutting it down. Now I’m not sure but I think the Captain Sim repaints will work in FSX if you change the formate of the .dds files to 32bit.bmp. You can use a image converter which you can find here https://www.mwgfx.co.uk/programs/dxtbmp.htm download the latest version, it is user friendly. I hope this helps.
kindest regards Kooka