[cflsystems]

To be PCI compliant the shopping cart has to use certified payment application for ONSITE CC processing. In this case the payment application must reside on its own hosting account. Its files and database must be separate from any other application on the server.
Since all personal and financial data must be accessed under secure protocol you do need to have SSL installed for the payment application as well.
You probably need to redeploy but you may want to first check if you changed the url under X-Payments Connector