Google will probably be your friend there. Last time tried to get it going in a newer windoze OS it took quite a bit of fiddling with "mic" or "audio in" settings to get it to zero out and calibrate properly. You may find some walk-throughs on DIYaudio.com or one of the other home theater DIY boards. I've got an ancient windoze xp system here I use to run my label printer and DATS.
Or do a dual boot system with Windows 7. I do that with all my computers just because of some software that doesn't work great on 10 and vice versa. Easy to do and doesn't take that long.