Correct me if I'm wrong, but why isn't TPT (The Powder Toy) signed or published? When I am downloading and installing the TPT, and then I run it, the publisher is UNKNOWN. That is pretty risky for my computer. I remember when I downloaded an earlier version of TPT in around 2009 when it had all its elements at the bottom in coloured rectangles. When I played it, my computer restarted after 20 minutes to 40 minutes of play. Now with this new version (45.2) and the beta version (46.1) my computer restarts after only a few seconds of play. Is there a virus deliberately put into TPT?
@Physics3000 NO WAY, There is definitely NO VIRUS in TPT. You can prove that your self by getting and compiling the source code here. The computer restarting could be that your computer is crashing. How much ram does your computer have?