Index: BH13SPARQLBuilder/src/hozo/sparql/gui/VersionDialog.java
===================================================================
--- BH13SPARQLBuilder/src/hozo/sparql/gui/VersionDialog.java (revision 17)
+++ BH13SPARQLBuilder/src/hozo/sparql/gui/VersionDialog.java (revision 35)
@@ -14,5 +14,5 @@
 import javax.swing.JButton;
 
-import com.ibm.icu.text.SimpleDateFormat;
+//import com.ibm.icu.text.SimpleDateFormat;
 
 import hozo.sparql.util.Version;
@@ -50,14 +50,14 @@
 		this.setModal(true);
 		this.setTitle("Version Info");
-		SimpleDateFormat sdf = new SimpleDateFormat("yyyy/MM/dd");
+//		SimpleDateFormat sdf = new SimpleDateFormat("yyyy/MM/dd");
 		
 		Version cv = new CoreVersion();
 		
 		this.getCoreVersionTextField().setText(cv.getVersion());
-		this.getCoreVersionDateTextField().setText(sdf.format(cv.getDate()));
+//		this.getCoreVersionDateTextField().setText(sdf.format(cv.getDate()));
 
 		GUIVersion gv = new GUIVersion();
 		this.getGuiVersionTextField().setText(gv.getVersion());
-		this.getGuiVersionDateTextField().setText(sdf.format(gv.getDate()));
+//		this.getGuiVersionDateTextField().setText(sdf.format(gv.getDate()));
 
 		
Index: BH13SPARQLBuilder/src/hozo/sparql/plugin/compare/Compare.java
===================================================================
--- BH13SPARQLBuilder/src/hozo/sparql/plugin/compare/Compare.java (revision 17)
+++ BH13SPARQLBuilder/src/hozo/sparql/plugin/compare/Compare.java (revision 35)
@@ -18,5 +18,5 @@
 
 import com.hp.hpl.jena.rdf.model.RDFNode;
-import com.ibm.icu.text.SimpleDateFormat;
+//import com.ibm.icu.text.SimpleDateFormat;
 
 import hozo.sparql.EndpointSettings;
@@ -207,6 +207,6 @@
 	private String getCurrentTime(){
 		Timestamp time = new Timestamp(new Date().getTime());
-
-		return new SimpleDateFormat("yyyy/MM/dd HH:mm:ss").format(time) + ":";
+		return null;
+//		return new SimpleDateFormat("yyyy/MM/dd HH:mm:ss").format(time) + ":";
 	}
 
Index: BH13SPARQLBuilder/src/hozo/sparql/plugin/compare/CompareSubject.java
===================================================================
--- BH13SPARQLBuilder/src/hozo/sparql/plugin/compare/CompareSubject.java (revision 17)
+++ BH13SPARQLBuilder/src/hozo/sparql/plugin/compare/CompareSubject.java (revision 35)
@@ -17,5 +17,5 @@
 
 import com.hp.hpl.jena.rdf.model.RDFNode;
-import com.ibm.icu.text.SimpleDateFormat;
+//import com.ibm.icu.text.SimpleDateFormat;
 
 import hozo.sparql.EndpointSettings;
@@ -333,6 +333,6 @@
 	private String getCurrentTime(){
 		Timestamp time = new Timestamp(new Date().getTime());
-		
-		return new SimpleDateFormat("yyyy/MM/dd HH:mm:ss").format(time) + ":";
+		return null;
+//		return new SimpleDateFormat("yyyy/MM/dd HH:mm:ss").format(time) + ":";
 	}
 
Index: BH13SPARQLBuilder/src/hozo/sparql/util/Version.java
===================================================================
--- BH13SPARQLBuilder/src/hozo/sparql/util/Version.java (revision 17)
+++ BH13SPARQLBuilder/src/hozo/sparql/util/Version.java (revision 35)
@@ -4,5 +4,5 @@
 import java.util.Date;
 
-import com.ibm.icu.text.SimpleDateFormat;
+//import com.ibm.icu.text.SimpleDateFormat;
 
 public abstract class Version {
@@ -10,13 +10,13 @@
 	
 	public final Date getDate(){
-		SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMdd");
-		try {
-			return sdf.parse(getDateString());
-		} catch (ParseException e) {
-			e.printStackTrace();
-		}
+//		SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMdd");
+//		try {
+//			return sdf.parse(getDateString());
+//		} catch (ParseException e) {
+//			e.printStackTrace();
+//		}
 		return null;
 	}
-	
+//	
 	protected abstract String getDateString();
-}
+	}