I cure 1 problem another one comes . Now the system hangs during installation I tried to install many times but problem doesn't go away .Why system gets hanged ?
I guess that your hardware is not compatible with RHEL (maybe too new). Have you tried Ubuntu? It has much better hardware support.
You could probably also download the Fedora liveCD here http://fedoraproject.org/get-fedora and see if it will load, that will boot up without installing, if you have Redhat related hardware problems it probably won't load, since most of their drivers are the same
