Hey guys. I seem to have a problem with my Samsung 850 evo 250gb ssd. It ran perfectly fine on my z97x-gaming 5 mother board but I recently got another 500gb Samsung 850 evo ssd. So I thought just plugging the new ssd in for some extra storage would be an easy thing. It seemed to screw up my booting process. I plugged them both into the mother board but when I boot it keeps coming up with a screen that says you have to choose your booting device. So I go into my bios and set up the boot order to boot from my original 250gb but it won't boot. I have tried almost everything that comes to mind even unplugging the new ssd that I just got. I even had a buddy hard swap it for me and it didnt boot on his computer either. He said all the files are still on it though. Please help me!