So the other night I was using my macbook pro, then walked away for a while, when I returned the ZXCVBNM,. and esc keys stopped working without warning. The strange thing is that if I hold down the N and M keys and press the space bar ' is typed. which makes me think that it's a software thing. So I booted it up in windows xp mode and had the same problem, so now I have no idea what is going on. Any ideas?