[NO SOUND, HELP]Scarlett 18i20 (1stGen) vs Cubase 7.5

First a little go through to my gear:

iMac (late 2015 model)
OSX 10.11
Cubase 7.5
Scarlett 18i20 (1stGen)
Mix Control 1.8b2

But when I use my Axe-FxII XL as Interface, no prob.

This combination got no sound, my studio project gotting more urgent and urgent,
anyone can give a hand would be great!!

help help

Press F4, does your Scarlett interface show up as an audio device?

Seems it wasn´t that urgent after all…