Having the exact same problem. I’m using the Grand SE 3 trial in a few projects, and those projects now won’t open. I get a message from the e-licenser saying “The license for the Grand SE 3 will expire soon. In 2 hours 21 minutes.” Then Cubase freezes and won’t open. I’ve performed the maintenance on the USB licenser, and validated usage periods. Still Cubase won’t open. I’m using a Macbook Pro 2.3 GHz intel core i7, with Mountain Lion.