I have a YUMI multiboot installer USB stick and I have installed Linux Mint, Ubuntu, Fedora Games, Windows 7 and Windows 8 successfully from it. I also have three different anti-malware tools and Parted Magic in this single USB stick.

Debian is the only one giving problems. When I boot from debian-live-8.6.0-amd64-gnome-desktop.iso I get the error `"The CD_ROM does not seem to contain a valid 'Release' file, or that file could not be read correctly"` right after selecting language. Same error occurs in Install or Graphical install. Live desktop runs perfectly. "Install Debian jessie" shortcut does nothing or flashes some window so fast, I cannot read it.

How do I get Debian installer to work from YUMI multiboot installer?