latency drum module

[Lefreak]

Hi,

I'm using the novation drumstation together with Live 5.

I send midi to the drumstation, and audio comes back to Live. The interface I use for this is the M-audio ozone. I work on a vaio laptop.
When the audio comes back there's a delay on it. Does anyone know how to get rid of this?

thanks

[Sphinxter]

I am using EZdrummer vst with Live 5 and since installing the plug in I get a half second delay on any audio track that i record.

Anyone with any idea on how to fix?