Thanks again rafpac, I am concerned over installing to emmc as I will then lose all my MyDocs folders (16gb music, 1000s of photoes etc). I know it suggests backup first but I still feel dubious. Also, how does this implement multiboot? I read through the method 2 instructions and can't work out how it is implemented. Is there any difinitive guide to installing UMay on MMC (without bootloops!!!!)