install gcc ( development group)
for that you MUST have a red hat license and your install of rhel6 (point what 0 or 1 )MUST be registered
/* then from that list */
yum groupinstall "Development Tools" "Development Libraries"
and READ the instructions ON VLC's web site!!!!!!
you just need to rewrite them for rhel6
ask your paid for support
rpmforge-extras is INCOMPATIBLE
install yum-protectbase and yum-priorities