Hi guys. I seem to be having one problem after the other installing Windows on my imac. Hoping maybe to find some help here My problem right now is that after creating the partition through the Boot Camp Assistant and starting installation, my mac reboots. If I don't do anything as it starts up I arrive at a black screen saying "Non-system disk. Press any key to reboot". After googling it seems that if I just press down the alt(option) key as it reboots I should arrive at a disk selection menu. And I do, but there is only the 'Macintosh HD' drive appearing and not the BOOTCAMP one. Does anyone know what the problem might be? I would really appreciate the help as I'm clueless about these things.