Volantes1

I've recently been experiencing the crash of P3dv4 on start-up as described above. I'm using windows 10 on a Alien 51 computer. I've not had any issues since Jan of this year when I first installed P3dv4, but 3 weeks ago the program began to crash as soon as I attempted to select a plane from the P3D list. I have not added or changed any programs. I've also followed the steps outlined by Andrus, but that fix is only temporary. I've uninstalled and then reinstalled P3dv4 and also uninstalled each of my addons and then reinstalled them one at a time to see if any of those programs could be the culprit.. with no luck. Any suggestions on how to fix this issue? Thanks