Remove Thumb.db file
Thumb.db is is a cache of the current picture in that directory. To remove it go for following 1.open " WINDOWS EXPLORER ". 2.go to " TOOLS ". 3.open " FOLDER OPTIONS ". 4.go to " VIEW ". 5.see 1st section " FILES & FOLDERS ". 6.click on the " DO NOT CACHE THUMBNAILS ". Now the thumbnail file will be removed from your computer once u do this the file will be never created.