OK Here is the scenario i bought a new motherboard ATX and it will not fit because someone told me i needed an ATX but obliviously needed a MICRO but that doesnt matter now. Heres the BIG QUESTION IS it possible to run a computer without screwing in the motherboard. So since i have an Micro ATX only case could i run my pc with my new ATX motherboard and not screw it in. Thnx