In addition, for any Miva Merchant 4.x storeowners whose merchant account providers are not providing a grace period for running PA-DSS Validated software, we’ve cut a deal with PayPal to provide you a reduced rate on PayFlow Link. Utilization of PayFlow Link provides a workaround that, though less than ideal, will fully integrate with Miva Merchant 4.x as it exists today and handle all of your PA-DSS and PCI-DSS requirements. For more info or to sign up http://www.mivamerchant.com/payflowlink
Finally, you need to be aware that Miva Merchant 4.x will formally reach End Of Life on December 31st, 2011.
Until then, we will continue to maintain existing critical shipping and payment updates to ensure your 4.x store operates as it does today. But as stated above, PA-DSS Compliance will only be available through the PayFlow Link workaround. And on January 1st, 2012 all support and updates will cease for those who have not upgraded to Miva Merchant 5.5.
We want you and your store to continue to succeed. That’s why the Miva Merchant team is providing you with this free upgrade to 5.5. We encourage you to begin the upgrade process immediately in order to maintain the best experience for you and your customers – as well as robust compliance and validation with all PCI security issues.