DOS Games Discussion

i have a problem: when i start game prince of persia 2 i start playing but after few seconds the computer stop respondng and i have to restart it.
i tried to start game in dos but the same problem apearres please answer me to solve this problem because i realy really want to play that game

I had problems with the demo, the only way for it to work is to use PC-Speaker or None, not Sound Blaster Pro.