Remember, the current DPS virtual audio driver is limited to 44.1kHz 16bit audio only. Perhaps you saw the error because of 32bit audio? As long as Windows is handling the audio streams sample rate and bit depth conversion will be applied automatically.
I’m glad to hear you are having success.
Microsoft announced that Windows 10 will be released July 29th! Our goal is to have all features of DPS 2.0 ready for that date. Our biggest delays have been related to the massive overhaul of our web based system. But when you see the results of the upgrade I think you will feel it was worth it. We will also be rolling out the new DPS profile format that has tons of cool processing features that will make your devices sound even better. Stay tuned!