Index: lams_tool_deploy/src/java/org/lamsfoundation/lams/tool/deploy/Deploy.java
===================================================================
RCS file: /usr/local/cvsroot/lams_tool_deploy/src/java/org/lamsfoundation/lams/tool/deploy/Deploy.java,v
diff -u -r1.6 -r1.7
--- lams_tool_deploy/src/java/org/lamsfoundation/lams/tool/deploy/Deploy.java	15 Jun 2005 03:55:07 -0000	1.6
+++ lams_tool_deploy/src/java/org/lamsfoundation/lams/tool/deploy/Deploy.java	21 Jun 2005 05:56:03 -0000	1.7
@@ -50,7 +50,9 @@
         
         if ((args.length < 1) || (args[0] == null))
         {
-            throw new IllegalArgumentException("Usage: Deployer <properties_file_path> <forceDB>");
+            throw new IllegalArgumentException("Usage: Deployer <properties_file_path> <forceDB>. n" +
+            		"\nforceDB deletes the old database entries before creating the new entries." +
+            		"\nSo it should be set to false for production and true for development");
         }
         
         System.out.println("Starting Tool Deploy");
Index: lams_tool_deploy/src/java/org/lamsfoundation/lams/tool/deploy/ToolDBRemoveToolEntriesTask.java
===================================================================
RCS file: /usr/local/cvsroot/lams_tool_deploy/src/java/org/lamsfoundation/lams/tool/deploy/ToolDBRemoveToolEntriesTask.java,v
diff -u -r1.1 -r1.2
--- lams_tool_deploy/src/java/org/lamsfoundation/lams/tool/deploy/ToolDBRemoveToolEntriesTask.java	15 Jun 2005 03:55:07 -0000	1.1
+++ lams_tool_deploy/src/java/org/lamsfoundation/lams/tool/deploy/ToolDBRemoveToolEntriesTask.java	21 Jun 2005 05:56:03 -0000	1.2
@@ -93,17 +93,19 @@
         {
             conn.setAutoCommit(false);
             toolId = getToolId(conn);
-            learningLibraryId = getLearningLibraryId(toolId, conn);
-            
-            System.out.println("Deleting rows where toolId = "+toolId+" and learningLibraryId = "+learningLibraryId);
-            cleanupToolTables(toolId, learningLibraryId, conn);
-            
-            //run the tool table delete script
-            if ( toolTablesDeleteScriptPath == null || toolTablesDeleteScriptPath.length() == 0 ) {
-                System.err.println("Unable to run tool delete script as not specified. Later calls may fail.");
-            } else {
-                ScriptRunner runner = new ScriptRunner(readFile(toolTablesDeleteScript), conn);
-                runner.run();
+            if ( toolId != 0 ) {
+	            learningLibraryId = getLearningLibraryId(toolId, conn);
+	            
+	            System.out.println("Deleting rows where toolId = "+toolId+" and learningLibraryId = "+learningLibraryId);
+	            cleanupToolTables(toolId, learningLibraryId, conn);
+	            
+	            //run the tool table delete script
+	            if ( toolTablesDeleteScriptPath == null || toolTablesDeleteScriptPath.length() == 0 ) {
+	                System.err.println("Unable to run tool delete script as not specified. Later calls may fail.");
+	            } else {
+	                ScriptRunner runner = new ScriptRunner(readFile(toolTablesDeleteScript), conn);
+	                runner.run();
+	            }
             }
             
             //commit transaction
@@ -186,10 +188,6 @@
             {
                 return results.getLong("tool_id");
             }
-            else
-            {
-                System.err.println("Tool entry cannot be found. Tool signature "+toolSignature);
-            }
         }
         catch (SQLException sqlex)
         {
@@ -216,10 +214,6 @@
             {
                 return results.getLong("learning_library_id");
             }
-            else
-            {
-                System.err.println("Learning library id cannot be found. Tool id "+toolId);
-            }
         }
         catch (SQLException sqlex)
         {