Setting up MixVibes Cross

Hi all,
Am at a total dead-end and can't figure out where I have gone wrong. I have installed mixvibes and setup the U46mk2 as follows,
Input 1/2 - Left Turntable
Input 3/4 - Right Turntable, both earthed on the soundcard
(On the front of the soundcard the switch on 'phono' setting)
Output 1/2 - Into left side of mixer into Line
Output 3/4 - Into right side of mixer into Line and Line selected on both sides of the mixer
When I go to calibrate the vinyls nothing happens
If someone can help, I would greatly appreciate it
Am at a total dead-end and can't figure out where I have gone wrong. I have installed mixvibes and setup the U46mk2 as follows,
Input 1/2 - Left Turntable
Input 3/4 - Right Turntable, both earthed on the soundcard
(On the front of the soundcard the switch on 'phono' setting)
Output 1/2 - Into left side of mixer into Line
Output 3/4 - Into right side of mixer into Line and Line selected on both sides of the mixer
When I go to calibrate the vinyls nothing happens
If someone can help, I would greatly appreciate it