If running in Batch mode for automatic print testing, don't stop on a fatal error.

Fixed a null reference error.  If box is null don't try to update it's properties.

PROMS/VEPROMS User Interface/Program.cs

@@ -62,7 +62,8 @@ namespace VEPROMS
 				dpath = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments) + @"\VEPROMS\ErrorLog.txt";
 			_log.Error("Proms Main ThreadException", e.Exception);
 			string msg = string.Format("An error has occurred so the program will terminate. Please send the error log, {0}, to Volian.",dpath);
-			MessageBox.Show(msg);
+			if(!System.Environment.CommandLine.Contains("/P="))
+				MessageBox.Show(msg);
 			Application.Exit();
 		}
 	}