I am glad to report that my A510E is now unlocked, rooted and booted, and CoPilot Live is running from the SD card (after using Link2SD to move it and other apps. I followed the instructions in the first post to the letter and everything worked first time (apart from the odd clumsy fingers). Sincere thanks to the OP and everybody else who has contributed. I should point out that, being a T0Tal N00B I bought CoPilot before I knew that there was an issue with storage. I have not loaded a custom kernel yet as I seem to be OK so far and I am not really anything like a "power user". Maybe next year! Thanks again, everyone, and all the best for 2013!