I aquire it from my friend(his disk has been 25 years of age),and I have got it from my cyberfriend before(I don't know how to aquire it,maybe extract from adt)but it is show the same screen,when it come to first warning screen,then next,it will reboot and over and over again.so I start wonder if machine or something more.can you tell me,do u have play this game?what kind of apple II(c,e,or gs),when I was kids,I used to MPF III computer(apple II clone),it is so pitty,I borrowed these games disks from my cyberfriend,these years,I looked for it but when I tried to my computer,I can't play it,