SagePay Form Integration - VPSProtocol
I am having certain issues with a client's SagePay service. I contacted SagePay this morning and explained that for starters, I am no longer able to simply create test transactions and that I am getting a 3098 error, which tells them that I am not using the latest VPSProtocol (3.0), currently of course, using the set provided ECart, the VPSProtocol is 2..23. They clearly state that, for testing, VPSProtocol 2.23 is no longer available and that also this version (VPSProtocol 2.23) as from July 2015 will no longer be available for live transactions either.
So, currently I am not able to carry out any updates to my client's sagePay checkout (testing).
Are you able to provide a workaround for this, or an update?
Thanks in advance