Hi, I'm new to fmp. Using 5.5 and want to know if there is a way to create my database template to lock after a certain number of login's / amount of time passed. I have a potential purchaser who wants to demo the file.

You could create a startup script that counts the number of times it opens (say by incrementing a global field) and closing the file after a certain number. You'll have to lock down the file though.

However, any system like this is reasonably easy to work around