First off I KNOW YOU CAN"T RECORD AUDIO FROM USB My issue is that I can record audio and video seperately but as soon as I plug in usb, all sound that goes into my line in jack just mutes. I have no idea why. The sound reappears as soon as I unplug the USB cable. I can also still use headphones. Its just that my computer won't accept psp audio from line in. I can get sound from other devices just fine still. Any ideas?