Paid Fedex Extension Issue

After having a very vague "ERROR" appear on the default FEDEX module with 1.5.4, I purchased Federal Express FEDEX Shipping Rate (US EDITION) 1.5.x 1.4.x in the hopes that it would fix my problem. Unfortunately, it did not fix the problem, but it did bring up a new error message. Now the paid module says, Message: Meter number is missing or invalid.. I called FEDEX and they verified that all of the information that has been entered into the extension is correct. I also disabled my server firewall to ensure that it wasn't a firewall issue.

Please let me know what this could be as soon as possible. Contact me directly if you need server info.

Thanks!

I'm having the exact same issue. All my FedEx side info is correct.

You should stick to a known developer
My FedEx is working fine:
http://www.opencart.com/index.php?route ... on_id=2055