grub.conf:

default 0
timeout 10
splashimage (hd0,2)/grub/splash.xpm.gz

title Gentoo Linux
kernel (hd0,2)/bzImage root=/dev/ram0 init=/linuxrc real_root=/dev/mapper/nvidia_fbeeddjf7 dodmraid
initrd (hd0,2)/initrd

title Windows
rootnoverify (hd0,0)
makeactive
chainloader +1


fstab:

/dev/mapper/nvidia_fbeeddjf3		/boot		ext3		noauto,noatime	1 2
/dev/mapper/nvidia_fbeeddjf7		/		ext3		noatime		0 1
/dev/mapper/nvidia_fbeeddjf8		none		swap		sw		0 0
/dev/cdroms/cdrom0	/mnt/cdrom	iso9660		noauto,ro	0 0
#/dev/fd0		/mnt/floppy	auto		noauto		0 0

# NOTE: The next line is critical for boot!
proc			/proc		proc		defaults	0 0

# glibc 2.2 and above expects tmpfs to be mounted at /dev/shm for 
# POSIX shared memory (shm_open, shm_unlink).
# (tmpfs is a dynamically expandable/shrinkable ramdisk, and will
#  use almost no memory if not populated with files)
shm			/dev/shm	tmpfs		nodev,nosuid,noexec	0 0