Windows paritician just gives a black screen...?

Hey,

I have an early 2011 macbook pro that I loaded Windows 8 on. The partician shouldn't be that fulll. But when I start my computer up, which is defaulted to open windows 8 versus OSX, it just gives a black screen. No condition has changed compared to when things used to work. I have the following devices hooked up to my computer, which has made it able to run in the past:

1 - 4TB Hard drive

1 - USB hub - 4 of the five device inputs have the blue indicator light on, the one that doesn't is the one for my phone.

- logitech mouse

- logitech keyboard

- microsoft headset

- USB to microUSB cable for my phone

- Xbox 360 controller -flashing green lights.

1 - Thunderbolt display

1 - Megsafe charger

OSX boots up just fine, but Windows doesn't boot up at all, on both screens it's just black.