Hi, I have just read through the document provided and saw a section regarding laptop mics and echo'ing. We are experiencing these issues also, but there's a catch - it doesn't happen with Skype, so people are asking why it happens in Nefsis? Just about every laptop these days has a built-in mic and speakers. I don't think people should have to use headphones or a headset just to eliminate this echo issue. Is there a fix to this so that laptop mics & speakers can be used?