Mixvibes and MPC 2000

Hi,
i have the following problem.Mixvibes DVS is running perfectly.
Now I would like to connect the outs of my DJ mixer into my record ins of my mpc 2000.
The problem is that i can get no sound???
If I connect the outs of my DJ mixer right into my speakers, there is no problem and i can hear the sound out of my speakers?
Why the hell cant i route this signal into my MPC 2000?
The Mixer is set to line and not phono.
Im clueless, maybe anyone can help me?
i have the following problem.Mixvibes DVS is running perfectly.
Now I would like to connect the outs of my DJ mixer into my record ins of my mpc 2000.
The problem is that i can get no sound???
If I connect the outs of my DJ mixer right into my speakers, there is no problem and i can hear the sound out of my speakers?
Why the hell cant i route this signal into my MPC 2000?
The Mixer is set to line and not phono.
Im clueless, maybe anyone can help me?