1. FirstData or LinkPoint: port 1129
2. PSiGate: port 7989 (for dev.psigate.com) port 7934 (for secure.psigate.com)
* If, cache is enabled then, clear the cache
* If, your Magento has compile enabled then, remember to re-compile (System > Tools > Compilation > Re-run compilation)
* Ensure that you have a file Mage_[Payment Method].xml in your [magento root]/app/etc/modules/ folder
On this page you will see the “Credit Memo” link – click this link and you will see the “Refund Online” or “Refund” button next to the “Refund Offline” button.
If, you go directly to the credit memo page, instead of via the invoice, you will only see the “Refund Offline” button.
Follow the steps in this link to check if, your theme is compatible: http://sree.cc/magento_ecommerce_tips/checkout-not-working-on-magento-version-1-4-x
Schogini assures 24x7 - 6 hour turn around ticket response time and 24 hour Email response time (email@example.com)