Sound Configuration
--------------------
Nb Sound=2 Nb Mixer=0
Managment Type Multi Channel
Device=SigmaTel Audio Latency=120
You are using your inboard sound card instead of external Asio sound card. Your setup is wrong. The latency is terrible!
You have a setup assistant within mixvibes menu, use it or check in your sound & vinyl options that you defined the good sound card to use.