Fedora doesnt support NTFS in the kernel for some reason so you have 2 options.
1. Recompile the Kernel
2. Install the linux NTFS rpm from here:
http://linux-ntfs.sourceforge.net/rpm/fedora3.html
You can then mount ntfs parts with:
mount -t ntfs /dev/<drive> /mnt/windoze
or put in your fstab something like:
/dev/<drive> /mnt/windoze ntfs ro,umask=0222 0 0