Ok, so I finally got all my computer parts and I have so many issues with it and I'm freaking out. My motherboard doesn't really "Fit" into the holes for the screws on the case so If i do screw it in, I can only get a couple of them in. My liquid cpu cooler isn't turning on when I turn my computer on. When I plug my computer into a tv/monitor through hdmi or vga (Tried hdmi in graphics card as well) it says no signal. What part is broken and what do I do? Please help