Index: lams_common/src/java/org/lamsfoundation/lams/lesson/dao/hibernate/LessonDAO.java
===================================================================
RCS file: /usr/local/cvsroot/lams_common/src/java/org/lamsfoundation/lams/lesson/dao/hibernate/LessonDAO.java,v
diff -u -r1.14 -r1.15
--- lams_common/src/java/org/lamsfoundation/lams/lesson/dao/hibernate/LessonDAO.java	10 Feb 2006 08:32:08 -0000	1.14
+++ lams_common/src/java/org/lamsfoundation/lams/lesson/dao/hibernate/LessonDAO.java	22 Feb 2006 00:59:37 -0000	1.15
@@ -36,7 +36,7 @@
 					+ Lesson.class.getName()
 					+ " lesson where lesson.learningDesign.copyTypeID="
 					+ LearningDesign.COPY_TYPE_PREVIEW 
-					+ "and lesson.start_date_time < ?";
+					+ "and lesson.startDateTime is not null and lesson.startDateTime < ?";
 	
     /**
      * Retrieves the Lesson