Set Free Shipping but still calculate the shipping cost

[alabasta]

Hello

I am new to PS and just try in my test site about 2 weeks ago.

 

i am using 1.5.1.0 and I have trouble with Shoppping cart summary.

 

My Cart Rule is to give free shipping for purchase above RM150. Purchase below that will have shipping cost. But when I try with test product, the Free Shipping is appear but in the same time, it calculate the shipping cost.

 

Where should i fix to stop calcutate shpping cost for purchase above RM150?

p/s: Then i update to 1.5.2.0 today and hope this problem over, but sadly, it still like before.

 

Thanks