--- a/tools/main.cpp	Mon Jun 09 10:27:56 2008 +0000
+++ b/tools/main.cpp	Mon Jun 09 10:29:28 2008 +0000
@@ -162,7 +162,7 @@
 	getOptions(argc, argv);
 
     try {
-        master.open(masterIndex);
+        master.setIndex(masterIndex);
 
         if (command == "data") {
             master.outputData(domainIndex);