So if anyone is using the Rotate MD80 with Joe_K VR mod and are getting black windows, i think i have found the solution on how to fix the black windows with the latest update of the rotate, well temp fix I should say. Assuming that you have AC3D you can open up the Cockpit.obj and you will actually see whats causing the windows to appear "blacked out" when you zoom in to get a closer look of the windows in the cockpit. Its got some kind of textures in front of the windows blocking the view. Basically all ive done was delete the textures blocking the view of the windows. I dont know if there was any other problems with any of the switches or knobs maybe someone can chime in. The only problem i could see was that you couldn't see out the windows anymore.
Just wanted to say thanks to Joe_K for his tutorial videos they for sure helped alot. Hope this helps.
GOON