This is my second request on this topic and I feel like I am close to resolution. Here is the current problem.
When plate solving , SGP slews to target, images and begins to solve. The target is in the center of the screen, but GSP continues to solve. Eventually, the program aborts and will not intergrate even though the target is clearly centered.
Bill - there is always at least one solve on the downloaded image - for stars, it is easy to tell if the image is centered but for deep sky objects, the center is not always as obvious. When the solver works, can you see the error report (briefly) at the bottom? That might give some clues. The other possibility is that you have a rotator and it has not moved?