god damn you guys are tearing this dude apart. come on now give him some credit. he knows how to set his gains with a dmm so he cant be THAT stupid. if he thinks something is one way and doesnt listen the 1st time you tell him different then just let him believe it. he will learn the truth in time (if he is in fact wrong). we have all thought we knew what we were doing at some point and later found out we did it wrong. its just part of the learning process. he got his answer so lets ease up fellas, let the kid breathe.