Working (can load 64-bit Debian 9.2 netinst ISOs successfully) permanent link : http://ftp.uk.debian.org/debian/dists/buster/main/installer-amd64/20170828/images/hd-media/ Latest Stretch "hd-media" is still broken, fails with the same "Loading libc6-udeb failed..." problem: http://ftp.uk.debian.org/debian/dists/stretch/main/installer-amd64/20170615%2Bdeb9u2/images/hd-media/