break;
                        case PROPERTY_SIDESHOW_SUPPORTEDLANGS:
                        case PROPERTY_SIDESHOW_CURRENTLANG:
                                PropertyData.DataType    = VT_LPWSTR;
                                PropertyData.Data.DataPointer = &SupportedLanguage;
                                PacketHeader->Length += SupportedLanguage.LengthInBytes;
                                break;
                        case PROPERTY_SIDESHOW_SUPPORTEDLANGS:
                        case PROPERTY_SIDESHOW_CURRENTLANG:
                                PropertyData.DataType    = VT_LPWSTR;
                                PropertyData.Data.DataPointer = &SupportedLanguage;
                                PacketHeader->Length += SupportedLanguage.LengthInBytes;