There is a reason for the 30-Day demo ... it gives you 30 days to try out the software. Features are added to 3D GameStudio all the time. I don't think Conitec could just extend the demo everytime a new feature was added or people would just end up using the demo for free. Basically you are asking for a way to use the 30-day trial for more than 30 days. This is not proper.
Topic closed.