Question Control Panel as Admin

[shawnplr]

When I use the following code with control or explorer nothing happens but it works with notepad and the like.

        Private pw As New System.Security.SecureString 
        Dim cp As New Process 
        With cp.StartInfo 
            .FileName = "control" 
            .UseShellExecute = False 
            .UserName = "User" 
            For Each ch As Char In "Password" 
                pw.AppendChar(ch) 
            Next 
            .Password = pw 
        End With 
        cp.Start()

The code will launch Control Panel if I remove the following.

            .UserName = "User" 
            For Each ch As Char In "Password" 
                pw.AppendChar(ch) 
            Next 
            .Password = pw

I am at a loss here.