we are using Sage Pay Suite Community Edition v1.1.8 in Magento, it was working fine up until recently, then suddenly stopped working. when we now try and process any payment in SagePay direct protocol in Test or Simulation the payment fails.
We get the following error when you click the final 'Place Order' "Payment has failed, please reload checkout page and try again. Your card has not been charged." etc..
Please if you know what this may cause, we have already contacted with Sage Pay, And they confirmed nothings wrong with our account.