I gotta say, this whole thing is confusing the hell outta me. I ordered the entire bundle the other day and I installed the "custom vetta" already so my amp displays the true amp names. I didn't notice the upgraded cabs or DIs so I consulted the directions from Armin's website, but this is where the confusion sets in. How am I supposed to use 'input' from this as 'output' to that and such? I'm so computer-illiterate I don't even know how to pose my question. Anyone have a clue as to what I'm talking about? I sure don't.