The reason you got the response you got before was because of the vague question you asked. Macros are a list of commands you design to accomplish a task for your specific equipment. Other peoples macros really won't help you since they most likely have a different setup than you. No one was rude, they just had a little fun with you. As for this current question I'm not exactly sure what you are asking. You say that the video is functioning, but not the audio, then mention what wire you are using for your IR/Keypad. If it is swithing your video, but not audio, then it is not an issue with your IR to the rack because it is switching the video. I would check your audio connections first.