Now extract the zip file into a folder .
If you are using windows7 or windows 8:
1) Plug your USB thumb drive in.
2) Right click usb_install_RUNASADMIN.bat, pick Run As Administrator.
3) Follow the installation procedure.
Otherwise:
1) Plug your USB thumb drive in.
2) Double click (run) on the USB_INSTALL.vbs.
3) Follow the installation procedure.
After Successful creation of bootable USB thumb drive , boots up your windows machine with the drive you will see a image like this:-
Everything is done just type your name in the password field and you are in :)