I really need to give another try to set up DOSBox properly for Stunts use with my current computer (settings I had for previous one don't work).
I already have Win7, not sure I can install XP. Except with emulation, but then it's easier and much smaller on hard drive to use DOSBox.
And by the way I don't have XP, I never had it : I switched from Win 98 to Vista and now 7. I never had XP at home (I kept Win 98 quite a long time because it had (almost) full DOS compatibility).