VST Output issue

Greetings. I am using the Cubase 7 with interface UR 44 on PC… The problem is that the Output to my monitors does not work and and my master stereo output has no level although all of my tracks are showing levels. ON SOME OF MY EARLIER PROJECTS IT WORKS sorry for yelling. Man this is frustrating. Inputs work fine. Anybody have any ideas please? I’ve tried everything short of prayer. Fielen Dank (sp).

Ok, I figured it out. I was not using my vst effects efficiently. Once I introduced the send effects functionality it opened up resources and now I hear Output.