Hmm.. how nice of RH, drivers for NTFS are not included in the distribution. So the first thing you need to do is download the NTFS RPMs
http://linux-ntfs.sourceforge.net/info/redhat.html But it also says this driver is NOT for SMP... can cause problems under high load
EDIT: Also looks like you need to recompile the kernel to load the ntfs module...
That sucks, in 7.3 it only took me a few minutes to edit a line in fstab