Set oZip = New CGZipFiles
 
    With oZip
 
            .ZipFileName = "C:\Test.zip"
 
            .UpdatingZip = False ' ensures a new zip is created
            .RemoveFile "zupackendeDatei.exe"
            .AddFile "zupackendeDatei.exe"
 
            If .MakeZipFile(1) <> 0 Then
                MsgBox .GetLastMessage ' any errors
            End If
end with