I am using osc v2.2 RC2 and 2checkout module from this:http://www.oscommerce.com/community/contributions,5343
Seems to work fine throughout the process until it is time to pass that info to 2CO. I get...
Parameter Error
A parameter error was encountered when attempting to process this sale.
Please notify the supplier so that this can be resolved as soon as possible.
This is on the 2CO site. Any ideas?