Just purchased EZDrummer using the black friday deal. I have an iMac running os x v 10.9. The installers downloaded no problem, but when I click install I get a message that says, “The installation failed. The installer encountered an error that caused the installation to fail. Contact the software manufacturer for assistance.” Been researching online and trying to find the fix…Any one out there have some insight to help me get on the right toontrack? (sorry, couldn’t resist)