I have a friend who open XLSX document and edited it in Open Office.
Then he just clicked save and closed it.
He did not know he must first select save as or open it from know location. Now he does not know where it is located. I tried using search for the whole disk with *.xlsx parameter and all I can fined is files without the changes.
Can you please sugget to me how to find his file. He uses Windows XP if that is importan.