USPS Service Option error

[ToyPallet]

Hi everyone, I hope someone can help me with this error I am receiving in the USPS mod. I have enabled the USPS and everything seems to be working fine, except for the different USPS services offered. Currently I have Priority and Parcel enabled for domestic. Upon checkout, both are displayed with the different price structures for a consumer to check, however once the consumer checks one and proceeds to the next page, regardless of which one they check, it always come up Priority as the selected service. Does anybody why this is occurring and what I can do to fix it? I tried re-installing the mod but still have the same problem.

Thanks
Ben

[DrByte]

You're using an out-of-date module: http://www.zen-cart.com/forum/showthread.php?t=97461