Hi Will, the last beta is not due to expire until Feb 28th.

But it can get confused if your computer's clock is set forward. Please go to Start / Control Panel / Date and Time and make sure your computer's clock is set correctly, pay special attention to the month and year.

Once it has expired, it will stay expired even if you correct your clock - please send me an e-mail at moi@moi3d.com and I can help you get running again.

- Michael