I just submitted a support request but I thought I would also post in the forum.
I upgraded from Band In A Box and RealBand 2016 to the 2016 versions.
BIAB 2016 is working just fine, no issues. But with RealBand, the audio playback contains noise, crackling and distortion. I am using ASIO4ALL drivers and I am 100% sure it is not related to buffer sizes etc because Band In A Box, YouTube, FlStudio, SonyACid and every other audio-related applications plays back normally with no problems.
I have tried output through both my MAudio Audiophile 2496 PCI sound card and my Mackie Onyx blackjack USB recording interface. Both have the same result. Noise and distortion from RealBand playback, but not in any other audio related application, including Band In A Box. So adusting buffers is not the answer since everything else is working.
Also, I tried rendering a WAV out of RealBand. The WAV file does not have any of the noise or distortion. This seems to be a playback only problem affecting RealBand only. No other application has playback issues and even in RealBand, when I output the track to a WAV, the distortion is not present. If anyone has similar issues with RealBand, would love to hear your suggestions.