Index: lams_tool_images/src/java/org/lamsfoundation/lams/tool/imageGallery/service/ImageGalleryServiceImpl.java
===================================================================
diff -u -r9aad33f52b06632e7a8ed3705a7708338bcc00f8 -rd8f165b7033dddd3305170aab255f0a07f959575
--- lams_tool_images/src/java/org/lamsfoundation/lams/tool/imageGallery/service/ImageGalleryServiceImpl.java	(.../ImageGalleryServiceImpl.java)	(revision 9aad33f52b06632e7a8ed3705a7708338bcc00f8)
+++ lams_tool_images/src/java/org/lamsfoundation/lams/tool/imageGallery/service/ImageGalleryServiceImpl.java	(.../ImageGalleryServiceImpl.java)	(revision d8f165b7033dddd3305170aab255f0a07f959575)
@@ -59,6 +59,7 @@
 import org.lamsfoundation.lams.notebook.service.CoreNotebookConstants;
 import org.lamsfoundation.lams.notebook.service.ICoreNotebookService;
 import org.lamsfoundation.lams.rating.dto.ItemRatingDTO;
+import org.lamsfoundation.lams.rating.model.LearnerItemRatingCriteria;
 import org.lamsfoundation.lams.rating.model.RatingCriteria;
 import org.lamsfoundation.lams.rating.service.IRatingService;
 import org.lamsfoundation.lams.tool.ToolContentImport102Manager;
@@ -788,6 +789,11 @@
 	if (toolContentObj == null) {
 	    throw new DataMissingException("Unable to find default content for the imageGallery tool");
 	}
+	
+	// don't export following fields
+	for (LearnerItemRatingCriteria criteria : toolContentObj.getRatingCriterias()) {
+	    criteria.setToolContentId(null);
+	}
 
 	// set ImageGalleryToolContentHandler as null to avoid copy file node in repository again.
 	toolContentObj = ImageGallery.newInstance(toolContentObj, toolContentId);
@@ -851,6 +857,9 @@
 
 	    // reset it to new toolContentId
 	    toolContentObj.setContentId(toolContentId);
+	    for (LearnerItemRatingCriteria criteria : toolContentObj.getRatingCriterias()) {
+		criteria.setToolContentId(toolContentId);
+	    }
 	    ImageGalleryUser user = imageGalleryUserDao.getUserByUserIDAndContentID(new Long(newUserUid.longValue()),
 		    toolContentId);
 	    if (user == null) {
Index: lams_tool_laqa/src/java/org/lamsfoundation/lams/tool/qa/service/QaServicePOJO.java
===================================================================
diff -u -r8c5b90b876d68d60183b78b5f5edb681a942cfa9 -rd8f165b7033dddd3305170aab255f0a07f959575
--- lams_tool_laqa/src/java/org/lamsfoundation/lams/tool/qa/service/QaServicePOJO.java	(.../QaServicePOJO.java)	(revision 8c5b90b876d68d60183b78b5f5edb681a942cfa9)
+++ lams_tool_laqa/src/java/org/lamsfoundation/lams/tool/qa/service/QaServicePOJO.java	(.../QaServicePOJO.java)	(revision d8f165b7033dddd3305170aab255f0a07f959575)
@@ -56,6 +56,7 @@
 import org.lamsfoundation.lams.notebook.service.CoreNotebookConstants;
 import org.lamsfoundation.lams.notebook.service.ICoreNotebookService;
 import org.lamsfoundation.lams.rating.dto.ItemRatingDTO;
+import org.lamsfoundation.lams.rating.model.LearnerItemRatingCriteria;
 import org.lamsfoundation.lams.rating.model.RatingCriteria;
 import org.lamsfoundation.lams.rating.service.IRatingService;
 import org.lamsfoundation.lams.rest.RestTags;
@@ -893,6 +894,9 @@
 	    for (QaQueContent question : questions) {
 		question.setQaContent(null);
 	    }
+	    for (LearnerItemRatingCriteria criteria : toolContentObj.getRatingCriterias()) {
+		criteria.setToolContentId(null);
+	    }
 
 	    exportContentService.exportToolContent(toolContentID, toolContentObj, qaToolContentHandler, rootPath);
 	} catch (ExportToolContentException e) {
@@ -918,7 +922,10 @@
 	    // reset it to new toolContentID
 	    toolContentObj.setQaContentId(toolContentID);
 	    toolContentObj.setCreatedBy(newUserUid);
-
+	    for (LearnerItemRatingCriteria criteria : toolContentObj.getRatingCriterias()) {
+		criteria.setToolContentId(toolContentID);
+	    }
+	    
 	    // set back the tool content
 	    Set<QaQueContent> questions = toolContentObj.getQaQueContents();
 	    for (QaQueContent question : questions) {
Index: lams_tool_preview/src/java/org/lamsfoundation/lams/tool/peerreview/service/PeerreviewServiceImpl.java
===================================================================
diff -u -rd59e142c48ba3d60df43997abd18582d6612957e -rd8f165b7033dddd3305170aab255f0a07f959575
--- lams_tool_preview/src/java/org/lamsfoundation/lams/tool/peerreview/service/PeerreviewServiceImpl.java	(.../PeerreviewServiceImpl.java)	(revision d59e142c48ba3d60df43997abd18582d6612957e)
+++ lams_tool_preview/src/java/org/lamsfoundation/lams/tool/peerreview/service/PeerreviewServiceImpl.java	(.../PeerreviewServiceImpl.java)	(revision d8f165b7033dddd3305170aab255f0a07f959575)
@@ -398,6 +398,11 @@
 	    throw new DataMissingException("Unable to find default content for the peerreview tool");
 	}
 
+	// don't export following fields
+	for (LearnerItemRatingCriteria criteria : toolContentObj.getRatingCriterias()) {
+	    criteria.setToolContentId(null);
+	}
+
 	// set PeerreviewToolContentHandler as null to avoid copy file node in repository again.
 	toolContentObj = Peerreview.newInstance(toolContentObj, toolContentId);
 	try {