Hi guys, I've spent days looking everywhere for help, I was wondering if someone here would be kind enough to help me. i read here: http://www.digitaldjtips.com/2011/01/how-to-dj-with-a-1-sound-card/comment-page-1/#comment-74236 about buying a cheap sound card to enable queing but i cant get it to work at all. I've got my laptop connected to some external speakers, I've also got the sound card, some headphones and a Numark Mixtrack connected to Traktor. Could someone please help me, I want to be able to hear the cueing song in the headphones, I've spent days playing with the settings and plugging different things into ports. Thanks in advance.