[12ZSAWER]

OK.. do this: devices menu> vst connections>, create two(2) mono input busses corresponding to your inputs on your interface(if this is jibberish, read the cubase manual). Now, create your audio tracks from the project menu. click the colored bar at the top of the inspector window(should say audio 01 or 02 respectively). in that window there are the input and output routing boxes. click the input and select the mono input bus you created for your #1(microphone) input on the interface, then the same for #2(your guitar). now cubase has a way to separate the tracks coming in. I usually run the output from most of my tracks to the the stereo out bus, that way you can pan them as needed. make sure you enable record on both tracks and away you go. hope this helps, let us know how it goes. -Z-