install tweaked windows 7 using bootcamp

Hi guys

I have a tweaked / lite version of windows 7 (64bit) that i want to
Install it in my rMBP, but i have this problem with bootcamp







Are there any workaround to get it working?
by the way, i tried to make this version bookable usb
With windows and it's works and boot in my mac but
I can't use mouse / keyboard to continue installing it
Because there isn't bootcamp drivers in this instalation


Sorry for my English, thanks

 

i tried to add this line to bootcamb




but it doesn't work