Hi, I have been trying to install a Windows partition through about every possible way now. I have a legal version of Windows (DVD). First I tried making an ISO of the image (on a different computer) and then burning that to a USB. I have tried with 2 different ones, both don't work (don't show up in EFI and they give the 'No bootable device - press any key to continue' error.) After that I figured I'd buy an external optical drive to read my DVD (I swapped out my optical drive for a second HDD), but then when it should start rebooting, it loads the Windows kernel, but after that it EJECTS the disc... I also made an ISO through the optical drive I bought and made a bootable USB with that file - just to be sure. I modified the string of my Boot Camp so the 'Create a Windows 7 install disk' option is available too. What do I do, because I can't think of anything. I especially don't understand why the USB thing isn't working. I formatted them and tried both the GUID partition as well as Master boot records partition scheme's. But I guess that shouldn't even matter, considering boot camp formats the drives for you. I can't find anything about the DVD being ejected upon the Windows startup either... Any help is appreciated?