Problem with modules

[o_pi_dc]

Hello. I've problems in checkout_shipping.php and the "Store Pickup Shipping Module".

 

I changed the code for can choose between a few stores, in this point no problem. Then I decided for allow free home shipping in some cases. When this happensi cant show the stores list. Could anyone help me? I've lost one day looking for the misstake and i didnt find it yet :(

 

Thanks!