RedHat6.0 kickstart install

I got RedHat 6.1 to do a kickstart install via the cdrom. I’m trying to do the same with 6.0, but it will not complete without manually entering the hostname, and the rest of the TCP/IP info. I’m using the same line that worked fine with 6.1, but itdoesn’t contain any option that specifies a hostname. The network line reads:”network –bootproto static –ip x.x.x.x –netmask x.x.x.x –gateway x.x.x.x –nameserver x.x.x.x”, but contains actual addresses and not the x’s.