blockUI and AjaxproMethod()

blockUI and AjaxproMethod()

I am trying to use blockUI plugin in my aspx page. In normal conditions, im blocking the UI on beginRequest handler and unblocking the same on endRequest handler.

But the same is not working when a AjaxPro.AjaxMethod() is called from client side.

Im pretty new to jquery n ajax world, can anyone help me to get this resolved?