My aurora r4 (bios A03) won't enter boot option

I recently bought a SSD and I tried to install an win 7 ultimate in it using a thumb drive. But on the alien head screen, it can't bring me to the boot option. I tried to hold f12, then I just heard a series of quick beeps from the machine. Then I tried to hold f12 even before the screen light up. Now this time the "boot option" is light up, but nothing happens until after 1 minute of wait. Finally it jumps to a black screen with a cursor blinking. I just installed a new video card EVGA GTX 760 and a new set of 1600 MHz Team Elite 8 GB RAM and a Kinston SSD. That's all the changes I have done with the aurora.