By the way, I seem to have another question. The reason I am running my own server is because the tech people in my district are a bit overwhelmed and understaffed to give enough attention to our district's moodle installation. One of my courses suddenly stopped functioning and they could not find any way to access it, back it up, restore it, etc. Pretty much a total loss. Went to InMotion, set up a moodle site, worked a few hundred hours putting my course back together, and now I am up and running.
After getting an idea that the blank screen might be a result of a time-out, I think perhaps you can help me to recover my old course on the school server.
Here is what happened immediately before my course quit working...
I have noticed that when you are trying to tab an activity to the right, if you click 3 times in rapid succession, it will move 3 jumps to the right, and you can save a bit of time.
Well, I was attempting to make 4 duplicates of an activity. I had the bright idea that if I clicked "duplicate" 4 times, it would make 4 different copies and save me some more time. So I clicked 4 times....
That was pretty much it....
From that instant on, just the blank screen.
Ken, from your responses so far, I sort of suspect you already know what happened, and you may even know a single setting that could be changed that would allow me to access this course again.