mount error

default 0
timeout 30
splashimage=(hd0,3)/boot/grub/splash.xpm.gz

title Gentoo Linux 2.6.39-r5
root (hd0,3)
kernel /boot/kernel-genkernel-x86_64-2.6.39-gentoo-r3 real_root=/dev/sda1 rootfstype=ext3
initrd /boot/initramfs-genkernel-x86_64-2.6.39-gentoo-r3

title Gentoo Linux 2.6.39-r5 (rescue)
root (hd0,3)
kernel /boot/kernel-genkernel-x86_64-2.6.39-gentoo-r3 root=/dev/sda1 init=/bin/bb
initrd /boot/initramfs-genkernel-x86_64-2.6.39-gentoo-r3

title Windows 7
rootnoverify (hd1,0)
makeactive
chainloader +1