The parts I make in my new 2012 premium version of SolidWorks look fine until I save and then re-open them. Then the SW says they are for educational use only. I have been working on an assembly for a week and every part says the same thing. Wow am I pissed right now.
This computer used to have an educational version on it. I removed it completely before installing my new version.
So far, not even close to being happy with the product.