Hi I have a Mac pro 1,1 updated to 2,1 firmware Also has an HD5770 I want to be able to use boot camp to install Windows 10, I run El Cap and Lion is there a Way to get this to work? the things I have read seem to suggest it is impossible due to because of the GT 7300 video card, anyways if someone knows how to work around this that would be great. I do currently have windows 10 installed via the VM ware exploit but would like to be able to switch around OS via button click not just option key