USPS Error

I was told that I need to remove asked out of the code on my server.

Your profile has been updated to allow you access to the Production Server.

1. The Production Server URL is: http://production.shippingapis.com. For APIs calling the secure server, the URL is https://secure.shippingapis.com.
2. There is a line of code that refers to "shippingapitest.dll". You'll need to remove the word "test".

If you are using third party software and need assistance, please contact the vendor of the software. They should be able to assist you in obtaining live information using our APIs.

this is what they sent me so I need help locating this line of code.
Can anyone help me?
thanks

I just set this up myself and didn't have to change anything. I didn't actually "test" per se, just got my credentials, called them to move me to production, and then enabled the module. If you click the button to "Enable Debug" in the module, it will write errors to the "errors.txt" log file under \system\logs. Post up some of the error messages and maybe someone can help narrow it down.

BTW - when I enabled USPS, it worked great and I was all set to use it...until I realized it doesn't do product-based shipping. For example, it will try to fit some of my largest inventory items into a Priority Flat Rate small box which won't work. It just provides all options, no matter what you put in for average shipping size or weight/product dimensions. I'm still experimenting with Parcel Post and Priority Mail (non-Flat Rate) to see if that will do what I need. I'm also trying to get the FedEx module working, but that one seems pretty flaky so far.

Good luck...

Jason