Bootable Usb install window 7

Download: Wintoflash.zip | window xp/vista/7
(you have to own a window cd/dvd by yourself)

1) Insert your usb drive to your system.
2) Run wintoflash tool, and set as follow :

3) Click create button.
4) Wait the transferring process.


(note: for window 7 u may need at least 8GB flash thumb.)
That's it! Your Usb can be boot and install window now!