Originally Posted by davyu
Yes, nandroid back up AFTER you move to recovery 5.1.1.
I have yet to find a way to restore nandroid backups from pre-5.1.1 versions using 5.1.1. The new version has a 'slot' system, which I had asked for haha. Got tripped up by my own request. Oh how embarrassing.
All you have to do is go into the \sdcard\nandroid\mem=109M\ folder and add "SLOT1-", "SLOT2-" etc.. to the beginning of any of the folders inside and you will be able to restore them.