Hi,
The Innovative Gateway plugin is quite simple to configure.
It just requires a Login and a Password.
That plugin is based on an API based on
transactions.innovativegateway.com/servlet/com.gateway.aai.Aai
And it looks like the website transactions is still working but the website for innovativegateway in not working properly.
Please note that plugin has been created during 2011 and it is possible that they are shutting down that API and do not propose it anymore.
Other thread about subject :
www.hikashop.com/forum/payment-methods/8...payment-network.html
Regards,