Hi,
I'm writing you since you're my last chance/hope to fix an issue in my P3D 4.5 (last version).
Couple a weeks ago, after some add-on apt installation, ev'ry time I tried to start my, after loading the sceneries it CTD. My last add-on was Pilot's LEST (Santiago de Compostela)
Since then I treid to install a couple of apt add-ons, manually or via installer, but ev'ry time I got the CTD, and ev'rytime, the "Event log) reported an issue 1)loading P3D, and the path leading to a ntdll.dll file.
I was told my computer shop technician that this kind of file should bring, if damaged or corrupted, failures in a lot of other applications; this doesn't happen at all; and I truly think that this has sense.
It is useless to uninstall these add-ons; I must recover the system to a former date (and since then I'm used to create a recovery point of my own).
I u nderstand that this issue is possibily not so much coherent with your products (I'm the owner of your last FSUIPC payware forma lot of years), but I've been told that you are theonly person absolutely master of P3D systems.
I hope you'll be able to halp me in some way; in the meantime I thanks you in advance and regards,
Fulvio