yup i can help you. follow these steps
First download and install this program from the following link
http://rapidshare.com/files/40666581....6.830_Pro.rar
Install it using thei nstruction in the readme ma lezem ykoun se3eb
use it to recover the xml file from your usb it works perfectly it can recover deleted files even the permanently deleted files.
try it w redd khabar