Win 7 Ultimate won't boot

[Fixitpepe]

I have an HP Pavilion Elite m9400f that I just re-imaged but when the computer is in the Starting Windows Screen it just reboot and does the same process again. So I hooked up the hard drive to my Dell Optiplex 360 but in that computer it does boot up fine. I'm really confused. Then I insert an other Win 8 hard drive in the HP computer, and it boots up fine, I need help

Thanks,
Pepe