My fork is up to date with upstream (1.6.2 at time of writing).
It sounds like you may have downloaded a source zip? You want to download the atmosphere-x.x.x... zip and fusee.bin for the latest release on the releases page...
@The Real Jdbye, I thought about that and I have blank DVD's and Blurays but honestly after like 90 songs I just listen to it a couple of hundred times toss it out and burn something else or have like 2-3 CD's. Florida here the heat in the car tends to ruin the CD's after like a few months even commercial pressed ones don't last too long.