Thank you guys! Now the problem is partially solved! Changing the drivers the mics inputs and the instrument inputs works, but I have another question for you: how can I record both inputs, instrument and mic1, at the same time? When I select "Instrument and mic1" from midi device control board, Nuendo only detects Instrument inputs and line1 and line2 inputs, but the bigger problem is in Pod Farm. Why when I select the inputs form the mixer view this happens: If i select on Input1 "mic1", in the Input2 slot there is only "mic2" selectable but if I select "Instrument" for Input1, in Input2 are selectables all the inputs connections of the Pod. Using this method however I have the same rig tone for the device plugged in Instrument (on Input1) and the other one plugged in Mic1 (on Input2)! Please help me, i'm just a little confused about this! Sorry for the big question!