Need help in implementing Adaptive Lms Algortihm in Dsp Builder

Hi there,

I am implementing the adaptive LMS algorithm in DSP builder for noise cancellation. But i am not getting the expected result. The error is not converging rather its diverging.May be the problem with feedback loop,delay and sample timing. I have attached the design file and input files to it.

Please please help me in this regard.

BR,

Mahmud