Hello,
Can you check a value in the registry.
Check what the Default ICON value is the GUID (20D04FE0-3AEA-1069-A2D8-08002B30309D}).
This value may be located in the registry at multiple locations.
The value should be imageres.dll. -109
This is locating the icon in the file imageres.dll.
If your value is something different, this is where it may have changed.
Darrell