[Tmarkwald]

Another idea is to dual boot. Although I agree that testing on a Virtual machine first is easy and the first step is take. One of the issues is, however, that virtualization puts a visualized set of drivers with the install. If your program is DOS,
however, that should make no difference, but it might. It would be very helpful to know the program. By chance, have you tried to use compatibility mode?

Getting drivers should be very easy. USB stick, go to the mfg website and download then...