Verifique esta página: " Pastas do shell são exibidas com o ícone da pasta padrão no Windows Vista " - parece que você está correndo.
Anúncio da página:
Symptom:
When you open Windows
Explorer, the shell folders such as
Documents and Pictures may be
displayed with a standard folder icon
rather than the special folder icons.
Resolution:
This behavior can occur
when the desktop.ini file in the shell
folder is missing or incorrect, or it
has no attributes set. The default
contents of the desktop.ini file for
various shell folders in Windows Vista
are given below. In each shell folder
that's missing the special icon,
create a file named desktop.ini and
paste the content corresponding to the
shell folder.
Em seguida, ele fornece o código para as configurações específicas de desktop.ini das pastas do Shell.
Documents
[.ShellClassInfo]
LocalizedResourceName=@%SystemRoot%\system32\shell32.dll,-21770
IconResource=%SystemRoot%\system32\imageres.dll,-112
IconFile=%SystemRoot%\system32\shell32.dll
IconIndex=-235
Desktop
[.ShellClassInfo]
LocalizedResourceName=@%SystemRoot%\system32\shell32.dll,-21769
IconResource=%SystemRoot%\system32\imageres.dll,-183