Unresolved dead island character is dead and the living are sad

A corrupted file has left my grandson in a tiff. He is 7 but, pardon me, we do turn the sound down and the bikini's aren't that bad. I found this site looking for a fix to the corrupted file and was led to this little monster of a file. I downloaded it but haven't the slightest idea how to use it. I have a couple xboxes and machines on xp, vista, and 8. Is there a walk through? how do I go from the pc to the xbox? I'm reasonably comfortable with computers but is this to much? If I could mod a game or two it would be incredible. Sniper two would be nice. It would be nice popping a couple bad guys that frequent the servers.

 

His character save was corrupt and he just quit because he didn't want to back through 37 ups. I see wheere the revolution is touteted as doing most anything but what do I do with it and how? Are their any instructions for these tools? I appreciate your help and please forgive my ignorance.

 

"copy your id,s and all other info copy and past then, save and rehash and resign put back on to usb and then put back in xbox."

Will this be apparent when I get to the point it's required? I assume the rehash is simply a new build of the file but what is the resign? I'm 55 grey ones so wisdom I have, just not all of this new "tech knowledge". Don't take up all of your time with me but is their a youtube or something that can walk me through?

 

And a big thankyou from me as well. I need to do some research. Do I need a cable or a USB to do the actual moving from Xbox to Pc to Xbox? I think this would be the only piece I have to leave home to get? All else is right here on the site. Thanks again.