Zen - cart, google wallet integration with states list - zen-cart

Question

I have a problem with the integration of google checkout in zencart using the google checkout contribution.
http://www.zen-cart.com/downloads.php?do=file&id=206
The main problem here is that google keeps returning the error.
"Error parsing XML; message from parser is: Invalid value for body of allowed-areas in checkout-shopping-cart/checkout-flow-support/merchant-checkout-flow-support/shipping-methods/flat-rate-shipping/shipping-restrictions: Must be a U.S. 2-letter postal code or state name"
Below is an extract of one of the payment methods with the problem, I don't know and can't figure out what's wrong. Any help will be really appreciated.
Forgive my bad English.
<flat-rate-shipping name="Table: Vary by Weight/Price">
<price currency="USD">0</price>
<shipping-restrictions>
<allow-us-po-box>false</allow-us-po-box>
<allowed-areas>
<us-state-area>
<state>AL</state>
</us-state-area>
<us-state-area>
<state>AS</state>
</us-state-area>
<us-state-area>
<state>AZ</state>
</us-state-area>
<us-state-area>
<state>AR</state>
</us-state-area>
<us-state-area>
<state>AA</state>
</us-state-area>
<us-state-area>
<state>AE</state>
</us-state-area>
<us-state-area>
<state>AM</state>
</us-state-area>
<us-state-area>
<state>AP</state>
</us-state-area>
<us-state-area>
<state>CA</state>
</us-state-area>
<us-state-area>
<state>CO</state>
</us-state-area>
<us-state-area>
<state>CT</state>
</us-state-area>
<us-state-area>
<state>DE</state>
</us-state-area>
<us-state-area>
<state>DC</state>
</us-state-area>
<us-state-area>
<state>FL</state>
</us-state-area>
<us-state-area>
<state>GA</state>
</us-state-area>
<us-state-area>
<state>ID</state>
</us-state-area>
<us-state-area>
<state>IL</state>
</us-state-area>
<us-state-area>
<state>IN</state>
</us-state-area>
<us-state-area>
<state>IA</state>
</us-state-area>
<us-state-area>
<state>KS</state>
</us-state-area>
<us-state-area>
<state>KY</state>
</us-state-area>
<us-state-area>
<state>LA</state>
</us-state-area>
<us-state-area>
<state>ME</state>
</us-state-area>
<us-state-area>
<state>MH</state>
</us-state-area>
<us-state-area>
<state>MD</state>
</us-state-area>
<us-state-area>
<state>MA</state>
</us-state-area>
<us-state-area>
<state>MI</state>
</us-state-area>
<us-state-area>
<state>MN</state>
</us-state-area>
<us-state-area>
<state>MS</state>
</us-state-area>
<us-state-area>
<state>MO</state>
</us-state-area>
<us-state-area>
<state>MT</state>
</us-state-area>
<us-state-area>
<state>NE</state>
</us-state-area>
<us-state-area>
<state>NV</state>
</us-state-area>
<us-state-area>
<state>NH</state>
</us-state-area>
<us-state-area>
<state>NJ</state>
</us-state-area>
<us-state-area>
<state>NM</state>
</us-state-area>
<us-state-area>
<state>NY</state>
</us-state-area>
<us-state-area>
<state>NC</state>
</us-state-area>
<us-state-area>
<state>ND</state>
</us-state-area>
<us-state-area>
<state>MP</state>
</us-state-area>
<us-state-area>
<state>OH</state>
</us-state-area>
<us-state-area>
<state>OK</state>
</us-state-area>
<us-state-area>
<state>OR</state>
</us-state-area>
<us-state-area>
<state>PA</state>
</us-state-area>
<us-state-area>
<state>RI</state>
</us-state-area>
<us-state-area>
<state>SC</state>
</us-state-area>
<us-state-area>
<state>SD</state>
</us-state-area>
<us-state-area>
<state>TN</state>
</us-state-area>
<us-state-area>
<state>TX</state>
</us-state-area>
<us-state-area>
<state>UT</state>
</us-state-area>
<us-state-area>
<state>VT</state>
</us-state-area>
<us-state-area>
<state>VI</state>
</us-state-area>
<us-state-area>
<state>VA</state>
</us-state-area>
<us-state-area>
<state>WA</state>
</us-state-area>
<us-state-area>
<state>WV</state>
</us-state-area>
<us-state-area>
<state>WI</state>
</us-state-area>
<us-state-area>
<state>WY</state>
</us-state-area>
</allowed-areas>
</shipping-restrictions>
</flat-rate-shipping>

Answer 1

Disclaimer - I'm not a Zen dev/user.
I suspect it has to do with the Armed forces State Codes. See if removing them fixes the error.
However, it's probably better to use either
us-country-area, or,
instead of listing States where you do ship, define States where you don't with excluded-areas
Hth...