If the paths in your script are pointing to Program Files\\GStudio6\\template_6.. then your project uses the new templates. However if you saved the templates in your project directory and point to the same directory the project uses the older templates.

Creating a shooter is 'fairly' easy with GameStudio. So why not take 1 model and create a small test level with the current Shooter template. You will soon find out what the problem is. Maybe it require a little change in your code.