diff --git a/PBL/.classpath b/PBL/.classpath
index 4038548..d5f63af 100644
--- a/PBL/.classpath
+++ b/PBL/.classpath
@@ -5,17 +5,17 @@
 	<classpathentry kind="lib" path="cv97r140.jar"/>
 	<classpathentry kind="lib" path="j3dcore.jar">
 		<attributes>
-			<attribute name="org.eclipse.jdt.launching.CLASSPATH_ATTR_LIBRARY_PATH_ENTRY" value="PBL2016/lib"/>
+			<attribute name="org.eclipse.jdt.launching.CLASSPATH_ATTR_LIBRARY_PATH_ENTRY" value="PBL/lib"/>
 		</attributes>
 	</classpathentry>
 	<classpathentry kind="lib" path="j3dutils.jar">
 		<attributes>
-			<attribute name="org.eclipse.jdt.launching.CLASSPATH_ATTR_LIBRARY_PATH_ENTRY" value="PBL2016/lib"/>
+			<attribute name="org.eclipse.jdt.launching.CLASSPATH_ATTR_LIBRARY_PATH_ENTRY" value="PBL/lib"/>
 		</attributes>
 	</classpathentry>
 	<classpathentry kind="lib" path="vecmath.jar">
 		<attributes>
-			<attribute name="org.eclipse.jdt.launching.CLASSPATH_ATTR_LIBRARY_PATH_ENTRY" value="PBL2016/lib"/>
+			<attribute name="org.eclipse.jdt.launching.CLASSPATH_ATTR_LIBRARY_PATH_ENTRY" value="PBL/lib"/>
 		</attributes>
 	</classpathentry>
 	<classpathentry kind="output" path="bin"/>
diff --git a/PBL/lib/j3dcore-ogl.dll b/PBL/lib/j3dcore-ogl.dll
index fb9b600..909cc05 100644
--- a/PBL/lib/j3dcore-ogl.dll
+++ b/PBL/lib/j3dcore-ogl.dll
Binary files differ