Irgendwie hast Du nicht so viel Glück mit Deinen Registery, habe ich den Eindruck. Hier mal ein Auszug aus meiner. Vielleicht kannst Du ja was mit anfangen
Windows Registry Editor Version 5.00
[HKEY_CLASSES_ROOT\Drive]
@=Datenträger
EditFlags=hex:d2,01,00,00
[HKEY_CLASSES_ROOT\Drive\DefaultIcon]
@=hex(2):25,00,53,00,79,00,73,00,74,00,65,00,6d,00,52,00,6f,00,6f,00,74,00,25,\
00,5c,00,53,00,79,00,73,00,74,00,65,00,6d,00,33,00,32,00,5c,00,73,00,68,00,\
65,00,6c,00,6c,00,33,00,32,00,2e,00,64,00,6c,00,6c,00,2c,00,38,00,00,00
[HKEY_CLASSES_ROOT\Drive\shell]
@=none
[HKEY_CLASSES_ROOT\Drive\shell\find]
SuppressionPolicy=dword:00000080
[HKEY_CLASSES_ROOT\Drive\shell\find\command]
@=hex(2):25,00,53,00,79,00,73,00,74,00,65,00,6d,00,52,00,6f,00,6f,00,74,00,25,\
00,5c,00,45,00,78,00,70,00,6c,00,6f,00,72,00,65,00,72,00,2e,00,65,00,78,00,\
65,00,00,00
[HKEY_CLASSES_ROOT\Drive\shell\find\ddeexec]
@=[FindFolder(\%l\, %I)]
NoActivateHandler=
[HKEY_CLASSES_ROOT\Drive\shell\find\ddeexec\application]
@=Folders
[HKEY_CLASSES_ROOT\Drive\shell\find\ddeexec\topic]
@=AppProperties
[HKEY_CLASSES_ROOT\Drive\shellex]
[HKEY_CLASSES_ROOT\Drive\shellex\ContextMenuHandlers]
[HKEY_CLASSES_ROOT\Drive\shellex\ContextMenuHandlers\InCDMenu]
@={950FF917-7A57-46BC-8017-59D9BF474000}
[HKEY_CLASSES_ROOT\Drive\shellex\ContextMenuHandlers\Offline Files]
@={750fdf0e-2a26-11d1-a3ea-080036587f03}
[HKEY_CLASSES_ROOT\Drive\shellex\ContextMenuHandlers\Sharing]
@={f81e9010-6ea4-11ce-a7ff-00aa003ca9f6}
[HKEY_CLASSES_ROOT\Drive\shellex\ContextMenuHandlers\shredderse]
@={00000000-0001-0001-0000-000000000000}
[HKEY_CLASSES_ROOT\Drive\shellex\ContextMenuHandlers\{3C9DAD83-A328-4501-8E7F-57E64BD0276F}]
[HKEY_CLASSES_ROOT\Drive\shellex\ContextMenuHandlers\{59099400-57FF-11CE-BD94-0020AF85B590}]
[HKEY_CLASSES_ROOT\Drive\shellex\ContextMenuHandlers\{fbeb8a05-beee-4442-804e-409d6c4515e9}]
@=
[HKEY_CLASSES_ROOT\Drive\shellex\DragDropHandlers]
[HKEY_CLASSES_ROOT\Drive\shellex\DragDropHandlers\WinRAR]
@={B41DB860-8EE4-11D2-9906-E49FADC173CA}
[HKEY_CLASSES_ROOT\Drive\shellex\DragDropHandlers\WinZip]
@={E0D79305-84BE-11CE-9641-444553540000}
[HKEY_CLASSES_ROOT\Drive\shellex\FolderExtensions]
[HKEY_CLASSES_ROOT\Drive\shellex\FolderExtensions\{fbeb8a05-beee-4442-804e-409d6c4515e9}]
@=
DriveMask=dword:00000020
[HKEY_CLASSES_ROOT\Drive\shellex\PropertySheetHandlers]
[HKEY_CLASSES_ROOT\Drive\shellex\PropertySheetHandlers\InCDPage]
@={950FF917-7A57-46BC-8017-59D9BF474000}
[HKEY_CLASSES_ROOT\Drive\shellex\PropertySheetHandlers\Sharing]
@={f81e9010-6ea4-11ce-a7ff-00aa003ca9f6}
[HKEY_CLASSES_ROOT\Drive\shellex\PropertySheetHandlers\{1F2E5C40-9550-11CE-99D2-00AA006E086C}]
[HKEY_CLASSES_ROOT\Drive\shellex\PropertySheetHandlers\{7988B573-EC89-11cf-9C00-00AA00A14F56}]
@=
[HKEY_CLASSES_ROOT\Drive\shellex\PropertySheetHandlers\{ECCDF543-45CC-11CE-B9BF-0080C87CDBA6}]
[HKEY_CLASSES_ROOT\Drive\shellex\PropertySheetHandlers\{fbeb8a05-beee-4442-804e-409d6c4515e9}]
@=
Viel Glück