Fatal error: Uncaught Error: Call to undefined function mcrypt_module_open() in /home/dreadsuk/public_html/lib/Varien/Crypt/Mcrypt.php:74 Stack trace: #0 /home/dreadsuk/public_html/app/code/core/Mage/Core/Model/Encryption.php(120): Varien_Crypt_Mcrypt->init('siixaxnalp7zlfr...') #1 /home/dreadsuk/public_html/app/code/core/Mage/Core/Model/Encryption.php(144): Mage_Core_Model_Encryption->_getCrypt() #2 /home/dreadsuk/public_html/app/code/core/Mage/Core/Helper/Data.php(243): Mage_Core_Model_Encryption->decrypt('H8kMMzLQ2EyS27f...') #3 /home/dreadsuk/public_html/app/code/community/Fishpig/Wordpress/Helper/App.php(148): Mage_Core_Helper_Data->decrypt('H8kMMzLQ2EyS27f...') #4 /home/dreadsuk/public_html/app/code/community/Fishpig/Wordpress/Helper/App.php(86): Fishpig_Wordpress_Helper_App->_initDb() #5 /home/dreadsuk/public_html/app/Mage.php(547): Fishpig_Wordpress_Helper_App->__construct() #6 /home/dreadsuk/public_html/app/code/community/Fishpig/Wordpress/Controller/Router.php(88): Mage::helper('wordpress/app') #7 /home/dreadsuk in /home/dreadsuk/public_html/lib/Varien/Crypt/Mcrypt.php on line 74