add service message

MediaBrowser.Server.Implementations/Dto/DtoService.cs

@@ -1322,7 +1322,7 @@ namespace MediaBrowser.Server.Implementations.Dto
                     }
                 }
 
-                if (fields.Contains(ItemFields.SeriesPrimaryImage))
+                //if (fields.Contains(ItemFields.SeriesPrimaryImage))
                 {
                     episodeSeries = episodeSeries ?? episode.Series;
                     if (episodeSeries != null)

MediaBrowser.ServerApplication/MainStartup.cs

@@ -201,6 +201,7 @@ namespace MediaBrowser.ServerApplication
                 if (path.IndexOf(applicationPath, StringComparison.OrdinalIgnoreCase) != -1)
                 {
                     _logger.Info("The windows service is already running");
+                    MessageBox.Show("Emby Server is already running as a Windows Service. Only one instance is allowed at a time. To run as a tray icon, shut down the Windows Service.");
                     return true;
                 }
             }