I just installed reason on my other computer which only has a standard onboard sound card, and i can't hear anything coming out of reason. I load up sounds into redrum or rex and can't hear anything. I changed my audio device in preferences to each of the three types DX Primary Sound Driver, DX SoundMax, MME Soundmax but that didnt work either. They all had green ticks to say they were working.
My speakers are on btw.