When I wanted to install AOKP I made a nandroid back using cwm, just in case I needed. Well playing around with AOKP I found out I really want the stock kernel back ( I think they're called kernels?) Anyways I tried to restore for my nandroid I got a md5 sum miss match. I did what anyone with a problem does, I googled it. After reading couple threads about it I was ready to try it. Just to make sure I went to my sdcard directory to see if the nandroid back was there. I can't even find the clockworkmod folder anywhere on my device. Does anyone know what I can do? Any advice will be grateful.