Help urlrewrite and postback

Question

Hi everybody

I try to user urlrewrite but I have some problem 

my realpath like  http://localhost:6581/ProductPage.aspx 

and my urlrewrite path link http://localhost:6581/Product.aspx 

when I click on a button in form page does not postback

view html source action of form is Product.aspx not ProductPage.aspx 

Help me please

thank for your attention!