Index: lams_monitoring/src/java/org/lamsfoundation/lams/monitoring/web/MonitoringAction.java
===================================================================
RCS file: /usr/local/cvsroot/lams_monitoring/src/java/org/lamsfoundation/lams/monitoring/web/MonitoringAction.java,v
diff -u -r1.90 -r1.91
--- lams_monitoring/src/java/org/lamsfoundation/lams/monitoring/web/MonitoringAction.java	22 May 2013 11:39:42 -0000	1.90
+++ lams_monitoring/src/java/org/lamsfoundation/lams/monitoring/web/MonitoringAction.java	27 May 2013 07:29:19 -0000	1.91
@@ -1178,8 +1178,8 @@
 	}
 
 	// batch size is 10
-	int fromIndex = (pageNumber - 1) * 10;
 	int toIndex = Math.min(pageNumber * 10, learnerProgresses.size());
+	int fromIndex = Math.min((pageNumber - 1) * 10, Math.max(toIndex - 10, 0));
 	// get just the requested chunk
 	for (LearnerProgress learnerProgress : learnerProgresses.subList(fromIndex, toIndex)) {
 	    responseJSON.append("learners", MonitoringAction.userToJSON(learnerProgress.getUser()));