My USPS stopped working

[Tina257]

Hi, when my API address was updated (about 2 months ago) my USPS shipping module estimator stopped working. So now my customers get only UPS shipping costs. I'm not a computer programmer. How do I do this? Thanks, Tina

[kobra]

What version of ZenCart are you using???
What version of USPS are you using??

[Tina257]

My PHP is Version 5.2.17; my API is Rate V2, I believe; I need Rate V4.

[Tina257]

Zen Cart 1.3.7.

[Ajeh]

You should be able to use the USPS RateV3 from January 22, 2012 at:
http://www.zen-cart.com/downloads.php?do=file&id=1292

Be sure to follow the instructions for this ...

[Tina257]

Okay. I downloaded the USPS files you sent. Here is the next question:
I do not know how to PHYSICALLY do the following:

copy the language file:
\USPS v15 Ratev3\includes\languages\english\modules\shipping\usps.php

to your server:
/your_root_or_your_store_directory/includes/languages/english/modules/shipping/usps.php

copy the code file:
\USPS v15 Ratev3\includes\modules\shipping\usps.php

to your server:
/your_root_or_your_store_directory/includes/modules/shipping/usps.php

Thank you.