Ok, well after my experiance with XP, and even 2000 (Cant get my Delta 44 to get happy with 2000). I have dedcided to go back to 98SE for my DAW. Well it looks like M-Audio does have WDM drivers for 98se (Do I have to tell Sonar to use the WDM instead of the MME or is it automatic?). But what I am pondering is this. I use my SantaCruz for midi. But the SantaCruz only has WDM in 2000 and XP. So does that mean I will have no WDM support for softsynths? (I mean getting low latency). Because what I would be doing is just using the midi on the Santacruz, and audio out using the Delta. Arggg, this is a pain, lol.