I had that exact same problem! We discussed it
here back in November. I managed to get it to work eventually as described in
my log, but I now realize that I never described what I did to make it work!
I had it set previously to run in "Windows '95" mode because I thought that would improve compatibility. When I went back and right-clicked the program to see what I could poke with and improve, I turned off "Windows '95" mode. Thereafter it worked fine. I could quit the program, restart the computer, no problem.
I hope that helps! (I really wish I'd written this in the original threads...)