Problems recording with audio4 and laptop

Hi guys I wonder if you can help I have recently purchased a native instruments audio4 and im using it with traktor scratch pro and timecode vinyl, however te problem being as the audio 4 has no record facilty as both output channels are used for decks im having to record via 3rd party ie audacity the only problem is my laptop only has a mic in line no line in facility, my soundcard is internal too. My laptop is a HP 6735s runnin on windows 7, if you could give me some advice how to get round this it would be much appreciated cheers Andy.

Many people get powerful, stereo, line-level signals into their Windows laptop with an External USB sound card.