SymptomsEven the payment system is enabled in Parallels Plesk Sitebuilder on page Server -> Modules -> eShop -> Payment Systems it is grayed out in Wizard on page Payment Systems. What causes the problem?
CausePayment system does not support the selected currency.
ResolutionChoose another currently that is supported by the payment system. You may change currently in Parallels Plesk Sitebuilder on page Edit. Open eShop and change to the Payment Systems bookmark.
Click button Change Currency Settings to call new windows Currency Settings, select new currency.
The following popup window sizes:
Warning! The product prices cannot be converted to the selected currency. You will have to convert the prices manually.
The payment systems, which are not supported by the selected currency, will be deactivated. Continue?
Click button OK to save the changes.