hi again, I just installed FC2, how do I enable ntfs support? and is it safe to read/write to nffs drives

I don't think I would try writing on NTFS unless you can afford to loose all the info on it. Read is OK.

If you want both read and write for both Windows and Linux, create a fat32 filesystem.

# Red Hat & Fedora links
FedoraNEWS.ORG
Did you download? See: Installing from a Hard Drive
Red Hat 9 Rescue Mode
Red Hat 8 Rescue Mode
The Fedora HOWTO explains the different software managers.
Red Hat Linux Manuals
Get your mp3 support here
Maximum RPM
rpmfind
Easier software management: apt4rpm - Red Carpet
Red Hat 8.0 Tips & Tricks
# Red Hat 7.3 down configuration commands
setup leads to several configuration tools
# Red Hat 7.3 up configuration commands
Configure soundcard:
redhat-config-soundcard
Configure X server:
redhat-config-xfree86
Configure network:
redhat-config-network
Manage software:
redhat-config-packages
Red Hat Linux 8.0 Package Management Tool
Red Hat 9.0 Package Management Tool
Manage users
redhat-config-users
# Handling NTFS
New Technology FileSystem (NTFS) HOWTOs
Linux NTFS project

I thought that core 2 would have ntfs support buitin?

Would you open yourself to the whims of Microsoft's well known business activities?.

NTFS is their intellectual property and is not open sourced, nor is very likely to be, IMHO.