google QR code missing rest of the URL

[sigster]

Hi

I am try to use Google QR code with Autocad
when I send URL to Google I don't get it all back

when I send = http://www.vbdotnetforums.com/newthread.php?do=newthread&f=18

I get back in QR Code Image = http://www.vbdotnetforums.com/newthread

can someone help me with this Please

            Const recBase As String = "ADNP_QR"
            Const rootUrl As String = "http://chart.apis.google.com/chart?cht=qr&chs=500x500&chl="

            Dim doc As Document = Application.DocumentManager.MdiActiveDocument
            Dim db As Database = doc.Database
            Dim ed As Editor = doc.Editor

            Dim pr As PromptResult = ed.GetString(vbLf & "URL for QR code: ")
            If pr.Status <> PromptStatus.OK Then
                Return
            End If


            Dim message As String = pr.StringResult.ToString

this QR sample is from


Attaching an upright raster image at a user-specified location in an AutoCAD drawing using .NET - Through the Interface