Twocheckout_Tco Payment

1. Open app/code/local/Twocheckout/Tco/etc/config.xml and find the following lines:

       <controller_action_postdispatch_checkout_onepage_saveOrder>
         <observers>
           <output_tco_redirect>
             <type>singleton</type>
             <class>Twocheckout_Tco_Model_Observer</class>
             <method>output_tco_redirect</method>
           </output_tco_redirect>
         </observers>
       </controller_action_postdispatch_checkout_onepage_saveOrder>
   

   Replace them with:

       <controller_action_postdispatch_checkout_onepage_saveOrder>
         <observers>
           <output_tco_redirect>
             <type>singleton</type>
             <class>Twocheckout_Tco_Model_Observer</class>
             <method>output_tco_redirect</method>
           </output_tco_redirect>
         </observers>
       </controller_action_postdispatch_checkout_onepage_saveOrder>
       <controller_action_postdispatch_firecheckout_index_saveOrder>
         <observers>
           <output_tco_redirect>
             <type>singleton</type>
             <class>Twocheckout_Tco_Model_Observer</class>
             <method>output_tco_redirect</method>
           </output_tco_redirect>
         </observers>
       </controller_action_postdispatch_firecheckout_index_saveOrder>
   

2. Save the file and clear Magento cache.