diff --git a/apps/routerconsole/java/build.xml b/apps/routerconsole/java/build.xml
index dc686d29c..07c41d7de 100644
--- a/apps/routerconsole/java/build.xml
+++ b/apps/routerconsole/java/build.xml
@@ -26,7 +26,7 @@
                 <pathelement location="../../systray/java/lib/systray4j.jar" />
                 <pathelement location="../../desktopgui/build" />
                 <pathelement location="../../../installer/lib/wrapper/win32/wrapper.jar" /> <!-- we dont care if we're not on win32 -->
-                <pathelement location="../../jrobin/jrobin-1.4.0.jar" />
+                <pathelement location="../../jrobin/jrobin-1.5.9.jar" />
             </classpath>
         </depend>
     </target>
@@ -58,7 +58,7 @@
                 <pathelement location="../../systray/java/lib/systray4j.jar" />
                 <pathelement location="../../desktopgui/dist/desktopgui.jar" />
                 <pathelement location="../../../installer/lib/wrapper/win32/wrapper.jar" /> <!-- we dont care if we're not on win32 -->
-                <pathelement location="../../jrobin/jrobin-1.4.0.jar" />
+                <pathelement location="../../jrobin/jrobin-1.5.9.jar" />
             </classpath>
         </javac>
     </target>
@@ -92,7 +92,7 @@
         </jar>
        <!-- jrobin taken out of routerconsole.jar in 0.7.12
         <delete dir="./tmpextract" />
-        <unjar src="../../jrobin/jrobin-1.4.0.jar" dest="./tmpextract" />
+        <unjar src="../../jrobin/jrobin-1.5.9.jar" dest="./tmpextract" />
         <jar destfile="./build/routerconsole.jar" basedir="./tmpextract" update="true" />
         <delete dir="./tmpextract" />
        -->
diff --git a/apps/routerconsole/java/src/net/i2p/router/web/GraphHelper.java b/apps/routerconsole/java/src/net/i2p/router/web/GraphHelper.java
index 1b0e043e3..53cca47e9 100644
--- a/apps/routerconsole/java/src/net/i2p/router/web/GraphHelper.java
+++ b/apps/routerconsole/java/src/net/i2p/router/web/GraphHelper.java
@@ -23,8 +23,8 @@ public class GraphHelper extends FormHandler {
     private static final String PROP_REFRESH = "routerconsole.graphRefresh";
     private static final String PROP_PERIODS = "routerconsole.graphPeriods";
     private static final String PROP_EVENTS = "routerconsole.graphEvents";
-    private static final int DEFAULT_X = 250;
-    private static final int DEFAULT_Y = 100;
+    public static final int DEFAULT_X = 250;
+    public static final int DEFAULT_Y = 100;
     private static final int DEFAULT_REFRESH = 60;
     private static final int DEFAULT_PERIODS = 60;
     static final int MAX_X = 2048;
@@ -91,12 +91,11 @@ public class GraphHelper extends FormHandler {
                            + "&amp;height=" + (3 * _height)
                            + "\" target=\"_blank\">");
                 String title = _("Combined bandwidth graph");
-                _out.write("<img class=\"statimage\" width=\""
-                           + (_width + 83) + "\" height=\"" + (_height + 92)
-                           + "\" src=\"viewstat.jsp?stat=bw.combined"
+                _out.write("<img class=\"statimage\""
+                           + " src=\"viewstat.jsp?stat=bw.combined"
                            + "&amp;periodCount=" + _periodCount 
                            + "&amp;width=" + _width
-                           + "&amp;height=" + (_height - 14)
+                           + "&amp;height=" + (_height - 13)
                            + "\" alt=\"" + title + "\" title=\"" + title + "\"></a>\n");
             }
             
@@ -113,9 +112,8 @@ public class GraphHelper extends FormHandler {
                            + "&amp;width=" + (3 * _width)
                            + "&amp;height=" + (3 * _height)
                            + "\" target=\"_blank\">");
-                _out.write("<img class=\"statimage\" border=\"0\" width=\""
-                           + (_width + 83) + "\" height=\"" + (_height + 92)
-                           + "\" src=\"viewstat.jsp?stat="
+                _out.write("<img class=\"statimage\" border=\"0\""
+                           + " src=\"viewstat.jsp?stat="
                            + r.getRateStat().getName() 
                            + "&amp;showEvents=" + _showEvents
                            + "&amp;period=" + r.getPeriod() 
diff --git a/apps/routerconsole/java/src/net/i2p/router/web/StatSummarizer.java b/apps/routerconsole/java/src/net/i2p/router/web/StatSummarizer.java
index f1306a2c1..a1d8fd8b3 100644
--- a/apps/routerconsole/java/src/net/i2p/router/web/StatSummarizer.java
+++ b/apps/routerconsole/java/src/net/i2p/router/web/StatSummarizer.java
@@ -1,6 +1,8 @@
 package net.i2p.router.web;
 
 import java.awt.Color;
+import java.awt.Graphics;
+import java.awt.image.BufferedImage;
 import java.io.IOException;
 import java.io.OutputStream;
 import java.util.ArrayList;
@@ -8,6 +10,10 @@ import java.util.List;
 import java.util.StringTokenizer;
 import java.util.concurrent.Semaphore;
 
+import javax.imageio.ImageIO;
+import javax.imageio.stream.ImageOutputStream;
+import javax.imageio.stream.MemoryCacheImageOutputStream;
+
 import net.i2p.router.RouterContext;
 import net.i2p.stat.Rate;
 import net.i2p.stat.RateStat;
@@ -122,7 +128,8 @@ public class StatSummarizer implements Runnable {
     }
 
     public boolean renderPng(Rate rate, OutputStream out) throws IOException { 
-        return renderPng(rate, out, -1, -1, false, false, false, false, -1, true); 
+        return renderPng(rate, out, GraphHelper.DEFAULT_X, GraphHelper.DEFAULT_Y,
+                         false, false, false, false, -1, true); 
     }
 
     /**
@@ -150,8 +157,12 @@ public class StatSummarizer implements Runnable {
                                           boolean showCredit) throws IOException {
         if (width > GraphHelper.MAX_X)
             width = GraphHelper.MAX_X;
+        else if (width <= 0)
+            width = GraphHelper.DEFAULT_X;
         if (height > GraphHelper.MAX_Y)
             height = GraphHelper.MAX_Y;
+        else if (height <= 0)
+            height = GraphHelper.DEFAULT_Y;
         for (int i = 0; i < _listeners.size(); i++) {
             SummaryListener lsnr = _listeners.get(i);
             if (lsnr.getRate().equals(rate)) {
@@ -162,6 +173,7 @@ public class StatSummarizer implements Runnable {
         return false;
     }
 
+    /** @deprecated unused */
     public boolean renderPng(OutputStream out, String templateFilename) throws IOException {
         SummaryRenderer.render(_context, out, templateFilename);
         return true;
@@ -206,8 +218,12 @@ public class StatSummarizer implements Runnable {
         long end = _context.clock().now() - 60*1000;
         if (width > GraphHelper.MAX_X)
             width = GraphHelper.MAX_X;
+        else if (width <= 0)
+            width = GraphHelper.DEFAULT_X;
         if (height > GraphHelper.MAX_Y)
             height = GraphHelper.MAX_Y;
+        else if (height <= 0)
+            height = GraphHelper.DEFAULT_Y;
         if (periodCount <= 0) periodCount = SummaryListener.PERIODS;
         if (periodCount > SummaryListener.PERIODS)
             periodCount = SummaryListener.PERIODS;
@@ -216,9 +232,9 @@ public class StatSummarizer implements Runnable {
         //long begin = System.currentTimeMillis();
         try {
             RrdGraphDef def = new RrdGraphDef();
-            def.setTimePeriod(start/1000, 0);
-            def.setLowerLimit(0d);
-            def.setBaseValue(1024);
+            def.setTimeSpan(start/1000, end/1000);
+            def.setMinValue(0d);
+            def.setBase(1024);
             // Note to translators: all runtime zh translation disabled in this file, no font available in RRD
             String title = _("Bandwidth usage");
             if (!hideTitle)
@@ -227,37 +243,41 @@ public class StatSummarizer implements Runnable {
             String recvName = SummaryListener.createName(_context, "bw.recvRate.60000");
             def.datasource(sendName, sendName, sendName, "AVERAGE", "MEMORY");
             def.datasource(recvName, recvName, recvName, "AVERAGE", "MEMORY");
-            def.area(sendName, Color.BLUE, _("Outbound bytes/sec"));
+            def.area(sendName, Color.BLUE, _("Outbound Bytes/sec"));
             //def.line(sendName, Color.BLUE, "Outbound bytes/sec", 3);
-            def.line(recvName, Color.RED, _("Inbound bytes/sec") + "@r", 3);
+            def.line(recvName, Color.RED, _("Inbound Bytes/sec") + "\\r", 3);
             //def.area(recvName, Color.RED, "Inbound bytes/sec@r");
             if (!hideLegend) {
-                def.gprint(sendName, "AVERAGE", _("out average") + ": @2@s" + _("bytes/sec"));
-                def.gprint(sendName, "MAX", ' ' + _("max") + ": @2@s" + _("bytes/sec") + "@r");
-                def.gprint(recvName, "AVERAGE", _("in average") + ":  @2@s" + _("bytes/sec"));
-                def.gprint(recvName, "MAX", ' ' + _("max") + ": @2@s" + _("bytes/sec") + "@r");
+                def.gprint(sendName, "AVERAGE", _("Out average") + ": %.2f %s" + _("Bps"));
+                def.gprint(sendName, "MAX", ' ' + _("max") + ": %.2f %S" + _("Bps") + "\\r");
+                def.gprint(recvName, "AVERAGE", _("In average") + ":  %.2f %S" + _("Bps"));
+                def.gprint(recvName, "MAX", ' ' + _("max") + ": %.2f %S" + _("Bps") + "\\r");
             }
             if (!showCredit)
                 def.setShowSignature(false);
             if (hideLegend) 
-                def.setShowLegend(false);
+                def.setNoLegend(true);
             if (hideGrid) {
-                def.setGridX(false);
-                def.setGridY(false);
+                def.setDrawXGrid(false);
+                def.setDrawYGrid(false);
             }
             //System.out.println("rendering: path=" + path + " dsNames[0]=" + dsNames[0] + " dsNames[1]=" + dsNames[1] + " lsnr.getName=" + _listener.getName());
             def.setAntiAliasing(false);
             //System.out.println("Rendering: \n" + def.exportXmlTemplate());
             //System.out.println("*****************\nData: \n" + _listener.getData().dump());
+            def.setWidth(width);
+            def.setHeight(height);
+
             RrdGraph graph = new RrdGraph(def);
             //System.out.println("Graph created");
-            byte data[] = null;
-            if ( (width <= 0) || (height <= 0) )
-                data = graph.getPNGBytes();
-            else
-                data = graph.getPNGBytes(width, height);
-            //long timeToPlot = System.currentTimeMillis() - begin;
-            out.write(data);
+            int totalWidth = graph.getRrdGraphInfo().getWidth();
+            int totalHeight = graph.getRrdGraphInfo().getHeight();
+            BufferedImage img = new BufferedImage(totalWidth, totalHeight, BufferedImage.TYPE_USHORT_565_RGB);
+            Graphics gfx = img.getGraphics();
+            graph.render(gfx);
+            ImageOutputStream ios = new MemoryCacheImageOutputStream(out);
+            ImageIO.write(img, "png", ios);
+
             //File t = File.createTempFile("jrobinData", ".xml");
             //_listener.getData().dumpXml(new FileOutputStream(t));
             //System.out.println("plotted: " + (data != null ? data.length : 0) + " bytes in " + timeToPlot
diff --git a/apps/routerconsole/java/src/net/i2p/router/web/SummaryRenderer.java b/apps/routerconsole/java/src/net/i2p/router/web/SummaryRenderer.java
index 5e7545ec2..4a192ac0b 100644
--- a/apps/routerconsole/java/src/net/i2p/router/web/SummaryRenderer.java
+++ b/apps/routerconsole/java/src/net/i2p/router/web/SummaryRenderer.java
@@ -1,9 +1,16 @@
 package net.i2p.router.web;
 
 import java.awt.Color;
+import java.awt.Graphics;
+import java.awt.Image;
+import java.awt.image.BufferedImage;
 import java.io.IOException;
 import java.io.OutputStream;
 
+import javax.imageio.ImageIO;
+import javax.imageio.stream.ImageOutputStream;
+import javax.imageio.stream.MemoryCacheImageOutputStream;
+
 import net.i2p.I2PAppContext;
 import net.i2p.data.DataHelper;
 import net.i2p.stat.Rate;
@@ -38,6 +45,7 @@ class SummaryRenderer {
      * DOM level 3 load and store support.  Perhaps we can bundle that, or
      * specify who can get it from where, etc.
      *
+     * @deprecated unsed
      */
     public static synchronized void render(I2PAppContext ctx, OutputStream out, String filename) throws IOException {
         long end = ctx.clock().now() - 60*1000;
@@ -45,10 +53,21 @@ class SummaryRenderer {
         try {
             RrdGraphDefTemplate template = new RrdGraphDefTemplate(filename);
             RrdGraphDef def = template.getRrdGraphDef();
-            def.setTimePeriod(start/1000, end/1000); // ignore the periods in the template
+            def.setTimeSpan(start/1000, end/1000); // ignore the periods in the template
+            // FIXME not clear how to get the height and width from the template
+            int width = GraphHelper.DEFAULT_X;
+            int height = GraphHelper.DEFAULT_Y;
+            def.setWidth(width);
+            def.setHeight(height);
+
             RrdGraph graph = new RrdGraph(def);
-            byte img[] = graph.getPNGBytes();
-            out.write(img);
+            int totalWidth = graph.getRrdGraphInfo().getWidth();
+            int totalHeight = graph.getRrdGraphInfo().getHeight();
+            BufferedImage img = new BufferedImage(totalWidth, totalHeight, BufferedImage.TYPE_USHORT_565_RGB);
+            Graphics gfx = img.getGraphics();
+            graph.render(gfx);
+            ImageOutputStream ios = new MemoryCacheImageOutputStream(out);
+            ImageIO.write(img, "png", ios);
         } catch (RrdException re) {
             //_log.error("Error rendering " + filename, re);
             throw new IOException("Error plotting: " + re.getMessage());
@@ -58,7 +77,8 @@ class SummaryRenderer {
         }
     }
 
-    public void render(OutputStream out) throws IOException { render(out, -1, -1, false, false, false, false, -1, false); }
+    public void render(OutputStream out) throws IOException { render(out, GraphHelper.DEFAULT_X, GraphHelper.DEFAULT_Y,
+                                                                     false, false, false, false, -1, false); }
 
     public void render(OutputStream out, int width, int height, boolean hideLegend, boolean hideGrid, boolean hideTitle, boolean showEvents, int periodCount, boolean showCredit) throws IOException {
         long end = _listener.now() - 60*1000;
@@ -69,13 +89,13 @@ class SummaryRenderer {
         //long begin = System.currentTimeMillis();
         try {
             RrdGraphDef def = new RrdGraphDef();
-            def.setTimePeriod(start/1000, 0);
-            def.setLowerLimit(0d);
+            def.setTimeSpan(start/1000, end/1000);
+            def.setMinValue(0d);
             String name = _listener.getRate().getRateStat().getName();
             // heuristic to set K=1024
             if ((name.startsWith("bw.") || name.indexOf("Size") >= 0 || name.indexOf("Bps") >= 0 || name.indexOf("memory") >= 0)
                 && !showEvents)
-                def.setBaseValue(1024);
+                def.setBase(1024);
             if (!hideTitle) {
                 String title;
                 String p;
@@ -109,11 +129,11 @@ class SummaryRenderer {
                 descr = _(_listener.getRate().getRateStat().getDescription());
             }
             def.datasource(plotName, path, plotName, "AVERAGE", "MEMORY");
-            def.area(plotName, Color.BLUE, descr + "@r");
+            def.area(plotName, Color.BLUE, descr + "\\r");
             if (!hideLegend) {
-                def.gprint(plotName, "AVERAGE", _("avg") + ": @2@s");
-                def.gprint(plotName, "MAX", ' ' + _("max") + ": @2@s");
-                def.gprint(plotName, "LAST", ' ' + _("now") + ": @2@s@r");
+                def.gprint(plotName, "AVERAGE", _("avg") + ": %.2f %s");
+                def.gprint(plotName, "MAX", ' ' + _("max") + ": %.2f %S");
+                def.gprint(plotName, "LAST", ' ' + _("now") + ": %.2f %S\\r");
             }
             if (!showCredit)
                 def.setShowSignature(false);
@@ -126,24 +146,28 @@ class SummaryRenderer {
                 def.line(dsNames[1], Color.RED, "Events per period");
             */
             if (hideLegend) 
-                def.setShowLegend(false);
+                def.setNoLegend(true);
             if (hideGrid) {
-                def.setGridX(false);
-                def.setGridY(false);
+                def.setDrawXGrid(false);
+                def.setDrawYGrid(false);
             }
             //System.out.println("rendering: path=" + path + " dsNames[0]=" + dsNames[0] + " dsNames[1]=" + dsNames[1] + " lsnr.getName=" + _listener.getName());
             def.setAntiAliasing(false);
             //System.out.println("Rendering: \n" + def.exportXmlTemplate());
             //System.out.println("*****************\nData: \n" + _listener.getData().dump());
+            def.setWidth(width);
+            def.setHeight(height);
+
             RrdGraph graph = new RrdGraph(def);
+            int totalWidth = graph.getRrdGraphInfo().getWidth();
+            int totalHeight = graph.getRrdGraphInfo().getHeight();
+            BufferedImage img = new BufferedImage(totalWidth, totalHeight, BufferedImage.TYPE_USHORT_565_RGB);
+            Graphics gfx = img.getGraphics();
+            graph.render(gfx);
+            ImageOutputStream ios = new MemoryCacheImageOutputStream(out);
+            ImageIO.write(img, "png", ios);
             //System.out.println("Graph created");
-            byte data[] = null;
-            if ( (width <= 0) || (height <= 0) )
-                data = graph.getPNGBytes();
-            else
-                data = graph.getPNGBytes(width, height);
-            //long timeToPlot = System.currentTimeMillis() - begin;
-            out.write(data);
+
             //File t = File.createTempFile("jrobinData", ".xml");
             //_listener.getData().dumpXml(new FileOutputStream(t));
             //System.out.println("plotted: " + (data != null ? data.length : 0) + " bytes in " + timeToPlot
diff --git a/build.xml b/build.xml
index 678abccf9..591a7dc31 100644
--- a/build.xml
+++ b/build.xml
@@ -293,7 +293,7 @@
                 <pathelement location="apps/jetty/jettylib/org.mortbay.jetty.jar" />
                 <pathelement location="apps/jetty/jettylib/javax.servlet.jar" />
                 <pathelement location="apps/systray/java/lib/systray4j.jar" />
-                <pathelement location="apps/jrobin/jrobin-1.4.0.jar" />
+                <pathelement location="apps/jrobin/jrobin-1.5.9.jar" />
                 <pathelement location="installer/lib/wrapper/win32/wrapper.jar" />
                 <pathelement location="core/lib/junit.jar" />                
             </classpath>
@@ -462,7 +462,7 @@
         <copy file="build/desktopgui.jar" todir="pkg-temp/lib/" />
         <copy file="build/routerconsole.jar" todir="pkg-temp/lib/" />
         <!-- pulled out of routerconsole.jar in 0.7.12; name without version so we can overwrite if we upgrade  -->
-        <copy file="apps/jrobin/jrobin-1.4.0.jar" tofile="pkg-temp/lib/jrobin.jar" />
+        <copy file="apps/jrobin/jrobin-1.5.9.jar" tofile="pkg-temp/lib/jrobin.jar" />
         <copy file="build/sam.jar" todir="pkg-temp/lib/" />
         <copy file="build/BOB.jar" todir="pkg-temp/lib/" />
         <copy file="build/systray.jar" todir="pkg-temp/lib" />
@@ -665,7 +665,7 @@
         <copy file="build/routerconsole.jar" todir="pkg-temp/lib/" />
         <!-- pulled out of routerconsole.jar in 0.7.12, someday we can take out of updater -->
         <!-- name without version so we can overwrite if we upgrade  -->
-        <copy file="apps/jrobin/jrobin-1.4.0.jar" tofile="pkg-temp/lib/jrobin.jar" />
+        <copy file="apps/jrobin/jrobin-1.5.9.jar" tofile="pkg-temp/lib/jrobin.jar" />
         <copy file="build/i2ptunnel.war" todir="pkg-temp/webapps/" />
         <copy file="build/routerconsole.war" todir="pkg-temp/webapps/" />
         <copy file="build/addressbook.war" todir="pkg-temp/webapps/" />
@@ -824,7 +824,7 @@
             <arg value="-output"/>
             <arg value="i2p.fba"/>
             <arg value="-auxclasspath"/>
-            <arg value="build/commons-el.jar:build/commons-logging.jar:build/jasper-compiler.jar:build/jasper-runtime.jar:build/javax.servlet.jar:build/org.mortbay.jetty.jar:apps/jrobin/jrobin-1.4.0.jar:apps/systray/java/lib/systray4j.jar:installer/lib/wrapper/linux/wrapper.jar:apps/susidns/src/WEB-INF/lib/standard.jar:apps/susidns/src/WEB-INF/lib/jstl.jar:apps/jrobin/jrobin-1.4.0.jar"/>
+            <arg value="build/commons-el.jar:build/commons-logging.jar:build/jasper-compiler.jar:build/jasper-runtime.jar:build/javax.servlet.jar:build/org.mortbay.jetty.jar:apps/jrobin/jrobin-1.5.9.jar:apps/systray/java/lib/systray4j.jar:installer/lib/wrapper/linux/wrapper.jar:apps/susidns/src/WEB-INF/lib/standard.jar:apps/susidns/src/WEB-INF/lib/jstl.jar:apps/jrobin/jrobin-1.5.9.jar"/>
             <arg value="-sourcepath"/>
             <arg value="apps/BOB/src/:apps/addressbook/java/src/:apps/i2psnark/java/src/:apps/i2ptunnel/java/src/:apps/ministreaming/java/src/:apps/routerconsole/java/src/:apps/sam/java/src/:apps/streaming/java/src/:apps/susidns/src/java/src/:apps/susimail/src/src/:apps/systray/java/src/:core/java/src/:router/java/src/"/>
             <!-- start of the files to be analyzed -->
@@ -1120,7 +1120,7 @@
 			</copy>
 			<!-- 3rd party jars from apps/  -->
 				<!-- jrobin - without jobin , you lost graph and get a lot error entry in logs -->
-			<copy file="apps/jrobin/jrobin-1.4.0.jar" tofile="pkg-temp/lib/jrobin.jar" />
+			<copy file="apps/jrobin/jrobin-1.5.9.jar" tofile="pkg-temp/lib/jrobin.jar" />
 	</target>
 <!-- *3* os dependent procedure/commands -->
 	<target name = "preppkg-portable-win32" depends="preppkg-portable-win32-jbigi,preppkg-portable-basic">