I tried to put my Digitech RP50 in front of my Peavey to use the noise gate on it. Whenever I have it plugged in, it creates a constant static-y noise. The feedback from the guitar is completely gone, but this noise just takes its place and is almost as loud. It happens when I have my guitar plugged in, or when I don't have a cable coming out of it. Someone said that It could be the fact that the pedal is so close to my pedal, but none of my others do that. Could that be a problem? Anybody know what I could do to fix this? Thanks.