Thanks for your prompt reply, Sorry, I don't understand. I selected PayPal from the Marketplace and installed it, then configure it. It shows up on the Shopping Cart page. What else to I have to do? I must be doing something wrong.
I get the above message. I have installed and configure PayPal as instructed in earler replies, but it makes no difference. The Request Log makes no reference to PayPal(I have also installed SagePay, but I'm not sure about the configuartion) I am obviously doing something really stupid. but I can't work li out