Working with Magento 1.3 and Magento 1.6
Installation of the TransCentral module is easy!
Just upload the 'TransCentral' Folder to your Magento's app/code/local then the 'TransCentral.xml' to /app/etc/modules.
Then, go to your Magento admin panel to System->Cache Management in the Drop-down menu select 'Refresh' and then click 'Save'.
The module then appears in System->Configuration->Payment Methods, Then configure your Merchant infomation in the tab for 'TransFirst Transaction Central'. Generally it appears as the second tab on the list.
