diff --git a/lib/supervisor.js b/lib/supervisor.js
index 668d7e1..9bd0323 100644
--- a/lib/supervisor.js
+++ b/lib/supervisor.js
@@ -1,6 +1,7 @@
 
 var sys = require("sys");
 var fs = require("fs");
+var spawn = require("child_process").spawn;
 
 exports.run = run;
 
@@ -54,9 +55,9 @@ function help () {
 
 function startProgram (prog) {
   sys.debug("Starting child: "+prog);
-  var child = exports.child = process.createChildProcess("node", [prog]);
-  child.addListener("output", function (chunk) { chunk && sys.print(chunk) });
-  child.addListener("error", function (chunk) { chunk && process.stdio.writeError(chunk) });
+  var child = exports.child = spawn("node", [prog]);
+  child.stdout.addListener("data", function (chunk) { chunk && sys.print(chunk) });
+  child.stderr.addListener("data", function (chunk) { chunk && sys.debug(chunk) });
   child.addListener("exit", function () { startProgram(prog) });
 }