The server was working fine last week until I noticed that all my shares had randomly had their permissions set to public for some reason, so I decided first to reboot the server and it won't boot back up. I've had "SYSLINUX 6.03 EDD Load Error - Boot Error, but also no boot device errors as well as "Operating system load e≥ror", yes with a ≥ ...
I plugged my USB device in to my PC and it wanted to run a (chkdsk?) scan, so I let it, and then ran the make_bootable.bat as administrator but still no luck.