(1) power users obtain nr.6 on startup, (2) maxBatchNr from DB detected and used, (3) more logging, ver. 2.4.258.

Results/DB.cs

@@ -182,6 +182,23 @@ namespace Results
 			WaterMeterDataList = session.CreateQuery("FROM WaterMeterData").List<Entities.WaterMeterData>();
 		}
 
+		/// <summary>
+		/// Loads shared data from the database
+		/// </summary>
+		/// <exception>Throws NHibernate exceptions</exception>
+		public static int GetMaxSavedBatchNr()
+		{
+			ISession session = DB.CreateSession();
+			IList<Entities.Batch> batches = session.CreateQuery("FROM Batch").List<Entities.Batch>();
+
+			int maxBatchNr = 0;
+			foreach (var b in batches)
+			{
+				if (b.BatchNr > maxBatchNr) maxBatchNr = b.BatchNr;
+			}
+			return maxBatchNr;
+		}
+
 
 		/// <summary>
 		/// Update TestData, Components and WaterMeterData fo tests and water meters in batch results