Morning All,

                   A few months ago, I had the dreaded "Cloud of Doom" Fortunately,  Stephen from OPUS answered with replacing the FSX Cirrus_overcast03.bmp with the one provided in the OPUS software after editing it of course. This worked and life was good. Unfortunately, Microsoft pushed out an update. Naturally, I had to reinstall Windows 10 and all other programs I lost when Windows wouldn't start. After reinstalling FSX_SE, OPUSFSI and REX Soft clouds, using only Textures, not the weather engine, I had the "Cloud of Doom" again and applied the previously described fix. However, I no longer have the "Cloud of Doom" but a perfect opaque square what I call the "Square of Nothing" where said "Cloud of Doom" was located. Any help or suggestion would be most welcomed and appreciated.

                                                                                                                                      Armyjack

Please disregard my previous post. I discovered the issue was "ME" A simple problem of "Head space and Timing" Somewhere I had got the ideal that the new cirrus_overcast03.bmp was automatically loaded into the FSX when OPUSFSI is started. Not true. After manually moving the cirrus overcast03 into FSX, all is right with the world.

I apologize for my confusion and to all..Fly Safe

                                                                        Armyjack