Thanks duerr. JesC, I started with the traktor LE software that came with the vci-100. I didn't like the slow ramp up, so I later downloaded the 3.3 traktor upgrade. That's it, I didn't change the settings from stock. I'm also using the audio interface from M-Audio's "Torq". I recently just purchased a vci-300 and like the scratching abilities better, but I still have a soft spot for the vci-100.