Hello: I am looking for an online testing application. I had a look at your application and found it very useful. I need some kind of customization. One additional requirement is to come out with a payment gateway, that would help me in collecting the test fee on behalf of me. Another customization is that questions should be created based on certain rules, that are going to be defined by me. I would appreciate if some one looks in to this and comes back to me, preferable within the next two - three days. I am planning to close the deal before 31 Dec. 2010. I am not sure if you have a payment gateway or not? If you don't have a payment, gateway I think it will increase your revenue significantly. Cheers, Sree Ram