Ubuntu Guide shows you how to create your own usb stick windows installer from an iso image or a real DVD in Ubuntu

WinUSB is a simple tool that enable you to create your own usb stick windows installer from an iso image or a real DVD.
This package contains two programs:
- WinUSB-gui: a graphical interface which is very easy to use.
- winusb: the command line tool.
Supported images: Windows Vista, Seven+ installer for any language and any version (home, pro…) and Windows PE.

  Install WinUSB to Create USB Windows Installer From Ubuntu Linux