Shoutbox

Hello!
I'm trying to get properties of a file on computer.
(In particular Author and Description), so I wrote this:

var oWMI = GetObject("winmgmts:\\\\.\\root\\CIMV2");
var colFiles = oWMI.ExecQuery("Select * from Win32_FileSpecification WHERE Name='C:\\Windows\\notepad.exe'");

for(var colFile = new Enumerator(colFiles); !colFile.atEnd(); colFile.moveNext()) {

Debug.Trace(colFile.FileSize+" "+colFile.Description);

}

But it doesn't works. Maybe i'm using the wrong function?
I tried also:

     var objFil = CreateObject("DSOFile.OleDocumentProperties");
    objFil.Open("C:\antivir.exe");
    Debug.Trace(objFil.SummaryProperties.Author);

with no results.
Can you help me doing this?
Thanks in advance!