i have a shipping problem please help

[brevardcountypcr]

United States Postal Service United States Postal Service
We are unable to find a USPS shipping quote suitable for your mailing address and the shipping methods we typically use.
If you prefer to use USPS as your shipping method, please contact us for assistance.
(Please check that your Zip Code is entered correctly.)
https://www.zen-cart.com/tutorials/i...hp?article=327
now can anyone tell me what the problem is ???

[stevesh]

If you search the forums for USPS shipping quote suitable, you'll discover several similar threads. Many advise checking this thread:

http://www.zen-cart.com/forum/showthread.php?t=171314

[Ajeh]

Please check that you have followed the instructions to install the January 2, 2011 version C from post #26 of the thread stevesh has posted ...

[brevardcountypcr]

ok thank you

[brevardcountypcr]

i have a question about that post you said
4 If using Tare Rates on some settings, for International to work you will need to edit the usps.php file and change the rounding from 3 to 2 ...
and you put the code in can you explain it to me little bit more i am bit confused about it ???
Line 193 old: $shipping_ounces = zen_round($shipping_ounces, 3);

[brevardcountypcr]

United States Postal Service United States Postal Service
We are unable to find a USPS shipping quote suitable for your mailing address and the shipping methods we typically use.
If you prefer to use USPS as your shipping method, please contact us for assistance.
(Please check that your Zip Code is entered correctly.)