Sorry Allen,  but I did a search of "save to Temporary Internet Files Folder"
and arrived at this location.  I saw questions which appeared to be similar
to mine and decided to ask mine.  To be honest, I do not know how to navigate
to the location you suggested.  Also, I am actually not sure my problem is a
Vista problem anyway.  Merely because the problem is occurring on a Vista
machine does not necessarily mean that Vista is the cause.  Whatever the
cause, the problem is that the files are being saved to a location of which I
apparently have no access.  My question is: is there something I can do to
override this behavior either in IE or Vista or is there a method of
accessing files in the TIFF (make them visible for copying)?

This newsgroup is for IE (any version) on any Windows version.

Thank you very much, Mr. Saunders, for your helpful response.  

Your suggestion did not work because the system threw us a curve.  Even
after changing the setting in the view tab of the Folder Options dialogue box
as you suggested, the file I saved still was not visible.  However, trying
your suggestion got me messing around again and I now have a solution.

The solution is as follows:

When I click the "Save" icon to save a census jpeg file from Ancestry.com, I
get a "Save as..." dialogue which allows me to give the file a name.  I then
click "Save" and get the infamous message box advisory to the effect that:
“For your computer’s security the file was saved to the Temporary Internet
Files Folder…Do you want to open this folder?”

If I click “Yes” Vista opens a folder named "C" inside a "Virtualized"
folder inside the TIFF.  From this virtualized "C" folder, I can path to the
virtualized folder into which I saved the file.

This "Virtualized" folder is not visible when I open the TIFF even after
unhiding the hidden system folders.  However, I have found that if I save a
shortcut to the virtualized file location to my desktop, I have ready access
to the saved files.  

Now when I save a census file to my computer, I say “no” when it asks if I
want to open the folder.  Instead I open the shortcut to the virtualized file
location to gain access to the file.