Hi Paul. I know this probably sounds over simplified but if you click on the small speaker at the opposite end to the bar where your green arrow is.......is the volume slider up or down? (Forgive me if you already checked that but if it's down or "off" it would stop you from hearing either speakers or headphones and could explain why you can hear demos in BIAB but not RB if that setting is "on" in BIAB).

If not........ it's one more item to cross off your list of possibilities smile

Good luck.

Last edited by Kev T; 01/29/17 02:21 PM.
BIAB 2022 PLUSPAK (ext HD), 49PAKs, STYLESPAKs 1 - 6, Win 7 64bit PC, REAPER, Ozone, Adobe Audition CS6, EZ Drummer3 + EZ Keys,Soundcraft MTK22, Behringer X Touch Universal Controller,, SE Gemini/Rode NT2/Neumann/Shure mics