Carrier Problem

[gui.cartrysse]

Dear all,

 

 

I have a carrier probleme: When i want to input carrier costs, Prestashop doesn't recognize my carrier.

 

And when i put it for free, Prestashop recognize it.

 

What i want to do is to use different costs for differents weight.

 

All my settings looks rights but anyway it doesn't work.

 

 

Do you have any tips for me?

 

 

Thanks for your help