Hello. I am having a problem booting from my USB drive. I followed all the steps but when I go to select the drive during boot up, it freezes. I logged into mac and looked at the files and folders of the iso image. I moved "initrd.img" out of the live directory and into the parent directory. Then restarted and it allowed me to boot to the main start menu of Kali.When I went to start the os it gave error "initrd.img" not in Live directory. I then tried copying the img file to the parent directory but I received the error not enough space.

Anyone know how to fix this?