Delete Thumbs.db Files Frome Your Folders.

Thumb.db is is a cache of the current picture in that directory.to remove it go for following............

step1 > 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 ur computer once u do this the file will be never created....

                                                                        SHAJA786