--- a/tutorial/tutorial-star-routing.cc	Mon Apr 14 16:19:17 2008 -0700
+++ b/tutorial/tutorial-star-routing.cc	Thu Apr 17 13:42:25 2008 -0700
@@ -56,8 +56,8 @@
   internet.Install (n);
 
   PointToPointHelper p2p;
-  p2p.SetChannelParameter ("BitRate", DataRate (38400));
-  p2p.SetChannelParameter ("Delay", MilliSeconds (20));
+  p2p.SetChannelParameter ("BitRate", StringValue ("38400bps"));
+  p2p.SetChannelParameter ("Delay", StringValue ("20ms"));
 
   NetDeviceContainer d01 = p2p.Install (n01);
   NetDeviceContainer d02 = p2p.Install (n02);
@@ -90,9 +90,9 @@
 
   UdpEchoClientHelper client;
   client.SetRemote (i01.GetAddress (1), port);
-  client.SetAppAttribute ("MaxPackets", Uinteger (1));
-  client.SetAppAttribute ("Interval", Seconds (1.0));
-  client.SetAppAttribute ("PacketSize", Uinteger (1024));
+  client.SetAppAttribute ("MaxPackets", UintegerValue (1));
+  client.SetAppAttribute ("Interval", StringValue ("1s"));
+  client.SetAppAttribute ("PacketSize", UintegerValue (1024));
   apps = client.Install (n.Get (0));
   apps.Start (Seconds (2.0));
   apps.Stop (Seconds (10.0));