In your desktop, were you plugging into the input of a sound card? I would expect on a laptop that you're plugging into the on-board audio on the motherboard, which is sub-par at best. I'd either look into a better soundcard that plugs into a notebook's expansion slot, or go for a USB recording interface that can be picked up fairly cheap, $30 - $100 for one of the cheapest. I have the M-Audio Jamlab USB interface, got for $40 awhile ago, it really sucks but it gets the job done when my amp's are at my friends' houses (which they are now). If you want GOOD recording, thats a totally different ballgame, as I am no good at doing good recording, just crappy
