Hello guys, Well, I`m in trouble with my Behringer Mixer UB802, I'll describe my equipment below Software: - Saw Pro 2.8 Hardware: - Behringer Mixer UB802 - Sound Card M-Audio Quattro Pro USB - Headphones AKG K-55 - MIC Sennheiser Well, I'm trying to record with Saw Pro, but when I record the first track sound and playback it, there's a feedback loop that is recorded again while recording voice.... Please help me to findout a good layout for recording without that damned feedback... I only want to hear the first track sound and input the voice in the second track sound of Saw Pro. I've tried many layouts but anyone helped me. Best Regards for all....!!!!