Problem with shipping options! Please Help!!

[sakush100]

How to do free shipping only for a particular category of products, only if customer is from US.

Otherwise we should proceed with general shipping charges.

Please Help!!!!

[sakush100]

Oh and i forget to tell u, I have php knowledge too. So if you have any solution that requires editing php files, you are also welcome.

[Ajeh]

What shipping modules are you using now for other products?

Are these Products in 1 category, meaning that they all use the same master_categories_id ... or are they in multiple categories with multiple master_categories_id ...

What happens when there are Products in the order from both the category for the free shipping for the US only and regular Products ... should the shipping only be for the regular products?