安装gentoo后windows启动不了的问题
在安装windows时留下了30多G的空间用于安装gentoo，可是gentoo安装好后，发现进不了windows了，使用fdisk-l/dev/sda显示：
Disk/dev/sda:250.1GB,250059350016bytes
240heads,63sectors/track,32301cylinders,total488397168sectors
Units=sectorsof1*512=512bytes
Sectorsize(logical/physical):512bytes/512bytes
I/Osize(minimum/optimal):512bytes/512bytes
Diskidentifier:0xf980511a
DeviceBootStartEndBlocksIdSystem
/dev/sda1*636291431931457128+7HPFS/NTFS
/dev/sda262914320488375999212730840fW95Ext'd(LBA)
/dev/sda3488376000488391119756083Linux
/dev/sda56291438312582863931457128+7HPFS/NTFS
/dev/sda612582870323068583952428568+7HPFS/NTFS
/dev/sda723068590341942879994371448+7HPFS/NTFS
/dev/sda84195498234237531192101648+83Linux
/dev/sda942375318348837599932311408+83Linux
我的/boot/grub/menu.lst文件内容如下：
default0
timeout3
#splashimage=(hd0,0)/boot/grub/splash.xpm.gz
titleWindowsXP
root(hd0,0)
titleGentooLinux2.6.36-r8
root(hd0,2)
kernel/boot/2.6.36-gentoo-r8root=/dev/sda9
不知道是什么原因，求高手们指点，谢谢！
Answer:
titlewindowsxp
rootnoverify(hd0,0)
chainloader+1