no sound Hifiberry DAC+ Pro Pi 3b Volumio2

I have been happily using Volumio on my Raspberry 3b the past two weeks as I have waited for my Hifiberry DAC+ Pro to arrive from Europe. Now that I have received my DAC+ Pro, I am unable to get any sound from my DAC+ Pro’s RCA outputs. I have tried both the Hifiberry DAC and DAC+ settings within Volumio and neither works. I have tried to update my Volumio and raspi through the Volumio settings, and it says my software is up to date. I have tried everything I found that seemed relevant that I found here in the forums, but still no sound.
Anyone with any insight or ideas about this problem PLEASE chime in.

Thanks,
Drew

helps if I run a power supply with more than 2.5a
user error again!