Android Question Problem downloading a file

Dim r As Int = Rnd(0,999999)
links.Put(imgn1, "http://10.10.10.10/MeuPerfil/NaoEnviadas/"&"0.jpg?r="&r)

job1.Download("http://pedidos.pqllana.com.ar/uploads/listaprecios.txt")

job1.getstring()

Sub bForzarLectura_Click
    Dim job As HttpJob
    job.Initialize("j", Me)
    job.Download("http://pedidos.pqllana.com.ar/uploads/preciosxprodenvbase.csv")
End Sub   

Sub JobDone(job As HttpJob)
   If job.Success Then
     Dim out As OutputStream = File.OpenOutput(File.DirDefaultExternal, "preciosxprodenvbase.csv", False)
     File.Copy2(job.GetInputStream, out)
     out.Close '<------ very important
   Else
     Msgbox("Error: " & job.ErrorMessage,"")
   End If
   job.Release
End Sub