03-22-2015, 01:52 AM
Please, I'd need someone to post the Diskpart sequence of commands to prepare the USB partitions for an EFI boot computer. I've trying hard to do it in many ways, but every attempt ends up at some point with the message "Operation not admitted on portable USB media", "Operation not admitted on a non-empty portable USB disk", and the like. Anyone can help me with this?. Thanks a lot.