If none of the above works, you might try the following:
Procedure #1:
Right-click desktop > Properties > 'Themes' tab > select 'Windows XP' in the Theme drop-down list > click 'Apply' > reboot as necessary.
Procedure #2:
You can look (and only look for now) in the registry editor and highlight the following key (folder) in the left-hand pane:
'HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\CLSID\{645FF040-5081-101B-9F08-00AA002F954E}'
Now press the '+' sign next to the key (folder) that you highlighted and then highlight the 'DefaultIcon' key (folder) that is now displayed below it.
Write down (or type into notepad) the values you see in the right-hand pane under the 'Data' column for the following:
- '(Default)' string
- 'Empty' string
- 'Full' string
If the IconPackager theme icons are still being displayed, these will probably show addresses for the theme recycle bin icons.
Note - do not press any keys while in the registry editor when just looking.
Note #2 - to access the registry editor:
Start > Run > type: regedit > press 'Enter'. 