Level 30
I tested it before, this was when I experienced bugs with several software trying to run within the Sandbox. This may however have been corrected, you could try it out yourself and see how you get on. You can always uninstall this with Revo Uninstaller if you dislike the product or experience any bad bugs you can't deal with.

Sandboxie however would be a better alternative, but it never hurts to try other software.