There have been some people who have complained about the functionality on 14.04 so we have tracked down the problems and here are some workarounds:
1. You must be using the ext4 filesystems - 14.04 uses BTRFS by default, BTRFS was created after Black Lab Image Creator, what happens is that it doesnt know how to appropriately count the inodes in the BTRFS filesystem. Before you ask, no, I dont intend to implement BTRFS support, I dont have the motivation or time to do this. We did implement XFS support in 1.3 because of the commercial release thats in Black Lab Linux for Enterprise so customers can clone their Red Hat 7 and Oracle 7 installs so we filtered that down to 1.3. If you are knowledgeable enough to use this tool, then you are knowledge enough to format your drive in ext4 or in 1.3 XFS.
2. Do not deb copy the 1.3 install in Black Lab Linux 5.1 - ALPHA, it is tuned to Black Lab Linux and will not work on any other distribution, please wait for the official release next week. Do not deb copy from BLL 5.1 Alpha and then cuss me out that it doesnt work, you have been warned.
3. If you use sudo BlackLabImager disk in 1.3 it uses destructive partitioning, it will ignore any partition requests that you may make to the installer. Its designed to do this. This is for Red Hat 7 and Oracle 7. To remaster Red Hat 7 or Oracle 7 you must do it from a LiveCD session rather than from an installed system. It will break.
4. Black Lab Image Creator 1.3 will work with Black Lab Linux 5.1 onwards and Ubuntu 14.04. Do not use it for Ubuntu 12.04. Ubuntu 12.04 users should use Black Lab Image Creator 1.1 or the legacy remastersys 3.04. This is because some of the packages have changed in 14.04 and dont exist in 12.04 if you use remastersys or BLIC 1.1 in Ubuntu 14.04 make sure you install discover, sudo apt-get install discover.
5. EFI support - No, quit asking. Its not gonna happen. Disable secureboot, or install with Secureboot disabled and install the signed kernels from the installed system. I have no motivation or time to implement UEFI support.