Do a windows search for one or all of your pictures.
search [ *.jpg ] or search for the name of the picture. search [ MyWife.* ]
or at the command prompt:
start, run [ cmd ]
C:\>cd \
C:\>dir /s *.jpg
Volume in drive C has no label.
Volume Serial Number is B8F2-4B99
Directory of C:\
03/13/2009 05:55 PM 11 Tata.jpg
1 File(s) 11 bytes
Directory of C:\Documents and Settings\All Users\Documents\My Pictures\Sample Pictures
08/04/2004 07:00 AM 28,521 Blue hills.jpg
08/04/2004 07:00 AM 71,189 Sunset.jpg
08/04/2004 07:00 AM 83,794 Water lilies.jpg
08/04/2004 07:00 AM 105,542 Winter.jpg
4 File(s) 289,046 bytes