Bootcamp won't load Wiondows

I had a heck of a problem creating the USB Windows boot drive, but got it done. Then it seemed to install Windows (7 Premium 64 bit) but, after auto shut down I got this screen when it was booting Windows

None to the options helped. So, WHAT is this "recent hardware or software change?

Ive run Windows on this same Mac with Yosemite till a couple of days ago when I decided to change the size of my partition.

HELP!!