noise reduction?

Hello everybody. I am trying to remove the noise tha you can hear in this sample http://soundcloud.com/mpampoulas/sample but with no luck so far.
Any help would be much appreciated, thanks.

Noise Reduction is only possible on noises that are constant through the whole show. Your noise is erratic and there’s no way to get a Noise Profile for the tool. Noise Profile is a sample of the noise with no voice. Your noise is only there when the voice is. So that’s the end of the tool.

This sounds like a damaged recorder. You should make short recordings and try to repair the equipment. If the equipment does not belong to you, that’s the end of the story.

Koz

thanks koz