I bought a copy of Masters of Orion that came with Dosbox.

It runs properly about 30% of the time. The other 70% goes to the main menu, but when I try to do anything it just hangs. After days of experimentation I found that if I entered Alt-Enter twice it would run fine when it hangs. Once it runs properly (either the 30% or after Alt-Enter) it will continue to run properly until I shut it down.

Not a big deal, but I wonder if there is any way to make it run properly 100% of the time without having to enter Alt-Enter.

W7 Home Premium Service Pack 1
Pentium E5300 with 4GB memory