Micromega MyDac and Windows XP

My new MyDac is a big improvement over my existing DACS: Logitech Touch, Quad Elite CDP, and Audioquest Dragonfly.

MyDac needs a driver to stream 192/24 files from PCs. I can't install it on my older Windows XP PC. Micromega's site doesn't have any compatibility information. Does anyone know the answer or have any suggestions?

Thanks.