parameter error in 2checkout.

[demodemo]

Hi,

I found my vituemart is fail to make payment to 2checkout.

After client successfully check out, client cliekt the 2checkout image and link to 2checkout page it will show below error. Anybody can guide me how to solve it?

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.

[badesemowo]

The most likely error if you did everything right is 2checkout

Have you sent a mail to risk@2checkout.com at any point? If not they have probably blocked you .

check here for more details.
http://forum.virtuemart.net/index.php?topic=33373.msg105803