Cubase 8 pro vst output problems???

I’m using pro 8 and I’ve tried only having the studio outputs to my main OUT 1 and OUT 2. The metranome beeps/clicks don’t work. I have it on in the control room and activated it in the metronome settings/menu accessible from the transport panel. Is there something I must do in terms of bussing in the F4 settings? I know both outputs can work together as they did in my former elements version. ??