Unknown keyword in configuration file. Ubuntu USB Boot

sys;linux 3.63 bebiann -2008 -07 15 bias copyright c 1994 2008 h peter anvin missing parameter in configuration file unknown keyword in configuration file boot



-@-:~$ sudo mv /usr/bin/syslinux-legacy /usr/bin/syslinux-legacy.bak



-@-:~$ sudo ln -s /usr/bin/syslinux /usr/bin/syslinux-legacy