On Fri, Apr 19, 2013 at 1:29 PM, upen <upendra.gandhi at gmail.com> wrote: > Hi, > > I am trying to compile the version on rhel 5.x box. Nasm version 0.98.39 You need to update to at least NASM 2.05 and preferably 2.07 or greater for Syslinux-4.00 or newer. -- -Gene