Hi Pat,
The favicons are actually stored in the Temporary Internet Files folder, and
so they are cleared when you empty the TIF. To preserve the favicons, you
need to save the .ico file to a safe location, and then change the icon for
the URL files. There are utilities to automate this process, en-masse.
Follow this post of Alan Edwards, MVP
<quote>
Favicons are only temporary until cleared from your cache.
To make them permanent:
FavOrg-PCMag:
http://www.pcmag.com/article2/0,1759,1558477,00.asp
or
The Code Project - FavIconizer:
http://www.codeproject.com/tools/faviconizer.asp
</quote>
Preserve the favicons using AM-Deadlink:
http://windowsxp.mvps.org/ie/favicon.htm
To implement this manually:
Visit that site and create a shortcut of it to the Desktop. Right-click the
URL shortcut, and Send To > Notepad. Look at the line reading IconFile.
Example: IconFile=
http://www.google.co.in/favicon.ico
Now, type
http://www.google.co.in/favicon.ico in the browser window and save
the .ico file locally. Change the URL icon using the "Change Icon" in it's
Properties sheet. Note that, Internet Explorer > View > Source can also be
used to view the favicon location.