Hi i just bought a second hard drive and i copied all of the files and what not i want to save onto it. Now i want to reformat my first harddrive and i was wondering if i can leave the second one plugged in while i reformat the first one and not lose all the information on it. Or if i unplugg it while i reformat and then plug it back in once i set up windows again will it still have all the information still on it?Thank you