Super Noob Question

[eye sauce]

Just bought the program...love it, but I'm running into a problem.
Ive tried to save work and gotten a pop-up saying that saving wasn't able to happen.
I think that some of the training examples have dropped off after attempting to save.
Ive created a new project, saved my progress, only to go back and find nothings been saved.
I'm fairly computer literate, but I'm feeling like such a noob right now!
Is there a specific way/method to saving that will work?
Sorry to bother y'all with such a basic question but believe me, Ive tried everything else and I keep losing work thats taken hours.

Thank you for your time!

[Magic]

Hmm, it sounds like you might still be running the Demo version? The Demo doesn't allow you to save. If you'd like, you can uninstall/delete it to avoid any confusion and make sure you are running the full version.

[eye sauce]

Thanks for the response!
I'll delete everything, empty the garbage, then re-dowmload and re-install the program.

Thank you!