Hello,
This thread may be dead???
I am having a similar problem when attempting to install Windows 7 Professional 64-bit on a mid-2014 15" Retina MacBook Pro. (Running Mavericks 10.9.5)
I Have both an original Windows 7 Install DVD and a downloaded ISO file as well.
When I restart from the Windows 7 install DVD I have no mouse (trackpad) or keyboard.
I am not able to create an install USB drive for this model as Boot Camp Assistant gives an error message "Can't install the software because it is not currently available from the Software Update server"
It is my understanding based on the Apple article
http://support.apple.com/kb/HT5634 that I need to download the driver software directly from Apple with the link they provide.
I did that. However, that still does not allow me to use Boot Camp Assistant to create an installer USB drive that includes that Windows driver support.
I tried the trick with the USB drive that this thread points to, but even with a freshly formatted MS-DOS(FAT) USB drive in the USB port on the left of the MacBook Pro and the Apple USB Optical Drive plugged into the USB port on the right side of the MacBook Pro, I still have no mouse or keyboard when I get to the first screen of the Windows installation.
I also tried a USB mouse with no luck.
I spent the last two days searching posts here and in general and only end up more baffled than before . . .
I am as positive as possible that the USB drives I am using are USB 2 and NOT USB 3. Although I guess that does not matter if I can't use Boot Camp Assistant to create a Windows installer that includes the Windows drivers for the MacBook Pro Hardware . . .
Am I missing something???
Has anyone successfully installed Windows 7 Professional 64-bit on a mid-2014 MacBook Pro running Mavericks???
Any guidance would be greatly appreciated . . .
John