I have a laptop, latitude d600, running win98se. I know the um-1ex and um-2ex will run under win98se but will it also run under pure dos. I also have an SD Audigy 2 ZS running both under win98se and pure dos. I have an mt-32 pi that I use as my "Roland mt32/sc55" and it work fine in win98wse right now, but wanted to get either of the um's to connect under both OS's