backtrack4 and windows 7 dual boot

i'm getting some problem about installing backtrack4 and windows 7 in a new hdd. I just start with a bookable pen-drive previously made by unetbootin with backtrack4 rc1.

every thing fine just install backtack4 rc1 and reboot ,,,boom just a cursor blink _

opps my boot loader installed on pen-drive. without pen-drive i can't boot. just reboot with plug in pen drive every thing ok. then i fix the grub with following this.

shortly

sudo grub

find /boot/grub/stage1

root (hd0,0)

setup (hd0)

i have to use use legacy grub method because backtrack rc1 use grub version 0.97.

So far so good now time to install win7

so start making boot disk with unetbootin opps unetbootin can't make win7 bootable.

then try Windows7-USB-DVD-Download-Tool ,shit not worked for me,and finally try Novicorp WinToFlash 0.6.0011 beta thats help and its good.

win7 installed and then again boot backtrack4 from a boot able pen drive and fix grub with

sudo grub

find /boot/grub/stage1

root (hd0,0)

setup (hd0)

reboot opps no menu for win7

ok edit kwrite/boot/grub/menu.lst with

title Windows 7
root (hd0,4)
makeactive
chainloader +1

reboot opps( hd0,4) = 'Invalid Device Selected' ok then try

title Windows 7
root (hd0,3)
makeactive
chainloader +1

opps again
(hd0,3) = 'BOOTMGR' is missing '

ohoo dam...try

title Windows 7
root (hd0,2)
makeactive
chainloader +1

haha its working ....

see more detains why need to decrease root (hdA,B) B value on here