hi,
got worldpay v4.0 installed, but was getting the following error when i went to test the transaction:
"The information sent from the merchant's site is invalid or incomplete. The transaction cannot be processed due to the following: he currency or amount is not recognised."
i called worldpay support who said i needed to have pre-auth enabled in order for it to work with osc. is this ture? i understand the beenfits of pre-auth, but do i really need to have it enabled first?
cheers, will.