I try to save my finished pages. It usually takes a few minutes on my computer. But today after saving a few pages I waited for up to 20 minutes and the program won't save any of my pages. I get an error message saying Program not responding. Can anyone help. If I can't save my pages then the program is pretty useless to me.

It is not a problem with my computer memory. I am fine in that regard. It was saving pages today up to about an hour ago.