<?xml version='1.0'?>
-<!DOCTYPE platform SYSTEM "simgrid.dtd">
-<platform version="2">
+<!DOCTYPE platform SYSTEM "http://simgrid.gforge.inria.fr/simgrid.dtd">
+<platform version="3">
<process host="host0" function="p0"/>
<process host="host1" function="p1"/>
<process host="host2" function="p2"/>