today i went and got a new harddrive and installed everything just fine. i went to install the video driver and restarted the computer cause it was required. on the restart, my computer had no display, and it has not yet to have any display til now. i dont think its the video card nor the moniter because i tried changing the video card and using a different moniter and there was still no display. i also dont think its the hd because i plugged in my old hd and there was still no display. does anyone have any input on what may be wrong? any help would be great. thanks. note: everything else seems to be working fine but is till have no display. i hope its not the motherboard or something..