I have used two GUIDs to open the folders My Computer and My Documents.
Process.Start(\"iexplore.exe\", \"::{20d04fe0-3aea-1069-a2d8-08002b
System.Diagnostics.Process.Start("...");
I know it looks doubtful but just run it. It'll work. This is the code for my computer. I don't know what it should be for My Documents.