GRUB boot the vista ?

[kalaj]

I have 2 sata disk and install the Windows Vista and Xp in disk 1,Linux and Mac installed in disk 2.I use GRUB to boot the Linux and Mac,but I find it seems impossible to boot Vista by using GRUB (rootnoverify (hd1,0),chainloader +1),when boot the Vista the computer auto-restart.
Any ideas?Thanks for any replies.