Use syslinux to boot Windows in the second partition

If your Windows is in the 2nd partition, and syslinux is in the 1st partition,
you want to first boot to syslinux and then choose"Windows" item and go there, how do you do that?

1. Edit your windows C:\BOOT.ini
chang partition(1) to partition(2)

2. Edit your 1st partition's syslinux.cfg
LABEL Windows
MENU LABEL ^Windows
KERNEL chain.c32
APPEND hd0 2
TEXT HELP
Boot to Windows
ENDTEXT

The keypoint is "hd0 2". This is very very tricky!! Since we use "hd0 1" in Lilo and Grub. But we use "hd0 2" in syslinux.