Hi, I’ve run into a couple of problems while installing version 35. While i’ve had no problems installing it onto usb stick/external hard drive and booting up on the imac. I can access all the menus via the controler but my problem is when I go to press F1 on the keyboard, it doesn’t work it then freezes/locks up. Any ideas? I’ve even tried version 29 and 34 which do exactly the same thing.