Help needed with PayPro checkout.

I’ve already uploaded the certificate file as well as putting my username & password when choosing my credit card payment method via paypal pro. However, I keep getting the error as in the attached file. If anyone here experience the same problem and do know how to fix it, please show me.

Thank you very much in advance.



I am having the same issue. Just bought 2.0 not to long ago. I think it has something to do with the Exp date. The old version shows all four digits and the 2.0 version only has 2…