Hi A client of mine contacted me this morning about her USPS shipping module. I see it needed to be upgraded from RateV3 to RateV4. I followed all the directions here :    '?do=embed' frameborder='0' data-embedContent>> and here:    http://www.cubecartforums.org/lofiversion/index.php?t18105.html   I am getting this error now --> USPS Error: The element 'Package' has invalid child element 'Size'. List of possible elements expected: 'Container'.    If someone could please point me