I know I am extremely late, I got really stuck up. But still, I haven't got rid of the problem! I have tried making the sample rates same, the laptop without the AC Supply and everything else. It won't go! I have noticed that if I record one or two guitars the it is not much of a problem. However, if i try to produce an entire song with, say, 4 or 5 guitar lines and vocals, the pops would totally ruin lollipop up! I need desperate help!