diff --git a/tools/cooja/java/se/sics/cooja/GUI.java b/tools/cooja/java/se/sics/cooja/GUI.java
index 96e41f269..b831260da 100644
--- a/tools/cooja/java/se/sics/cooja/GUI.java
+++ b/tools/cooja/java/se/sics/cooja/GUI.java
@@ -26,7 +26,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: GUI.java,v 1.1 2006/08/21 12:12:51 fros4943 Exp $
+ * $Id: GUI.java,v 1.2 2006/08/22 08:56:08 nifi Exp $
  */
 
 package se.sics.cooja;
@@ -77,7 +77,7 @@ public class GUI extends JDesktopPane {
   /**
    * Default platform configuration filename.
    */
-  public static final String PLATFORM_DEFAULT_CONFIG_FILENAME = "cooja_default.config";
+  public static final String PLATFORM_DEFAULT_CONFIG_FILENAME = "/cooja_default.config";
 
   /**
    * User platform configuration filename.
@@ -565,11 +565,19 @@ public class GUI extends JDesktopPane {
     // logger.info("Loading default platform configuration: " +
     // PLATFORM_DEFAULT_CONFIG_FILENAME);
     try {
-      platformConfig.appendConfig(new File(PLATFORM_DEFAULT_CONFIG_FILENAME));
-    } catch (FileNotFoundException e) {
-      logger.fatal("Could not find default platform config file: "
-          + PLATFORM_DEFAULT_CONFIG_FILENAME);
-      return false;
+      InputStream input =
+	GUI.class.getResourceAsStream(PLATFORM_DEFAULT_CONFIG_FILENAME);
+      if (input != null) {
+	try {
+	  platformConfig.appendConfig(input);
+	} finally {
+	  input.close();
+	}
+      } else {
+	logger.fatal("Could not find default platform config file: "
+		     + PLATFORM_DEFAULT_CONFIG_FILENAME);
+	return false;
+      }
     } catch (IOException e) {
       logger.fatal("Error when reading default platform config file: "
           + PLATFORM_DEFAULT_CONFIG_FILENAME);
diff --git a/tools/cooja/java/se/sics/cooja/dialogs/UserPlatformsDialog.java b/tools/cooja/java/se/sics/cooja/dialogs/UserPlatformsDialog.java
index 97504fb57..f474d91b0 100644
--- a/tools/cooja/java/se/sics/cooja/dialogs/UserPlatformsDialog.java
+++ b/tools/cooja/java/se/sics/cooja/dialogs/UserPlatformsDialog.java
@@ -26,7 +26,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: UserPlatformsDialog.java,v 1.1 2006/08/21 12:13:02 fros4943 Exp $
+ * $Id: UserPlatformsDialog.java,v 1.2 2006/08/22 08:56:08 nifi Exp $
  */
 
 package se.sics.cooja.dialogs;
@@ -36,10 +36,10 @@ import java.awt.event.*;
 import java.io.File;
 import java.io.FileNotFoundException;
 import java.io.IOException;
+import java.io.InputStream;
 import java.util.Enumeration;
 import java.util.Vector;
 import javax.swing.*;
-
 import org.apache.log4j.Logger;
 
 import se.sics.cooja.GUI;
@@ -223,11 +223,19 @@ public class UserPlatformsDialog extends JDialog {
         // Create default configuration
         PlatformConfig config = new PlatformConfig();
         try {
-          config.appendConfig(new File(GUI.PLATFORM_DEFAULT_CONFIG_FILENAME));
-        } catch (FileNotFoundException ex) {
-          logger.fatal("Could not find default platform config file: "
-              + GUI.PLATFORM_DEFAULT_CONFIG_FILENAME);
-          return;
+	  InputStream input =
+	    GUI.class.getResourceAsStream(GUI.PLATFORM_DEFAULT_CONFIG_FILENAME);
+	  if (input != null) {
+	    try {
+	      config.appendConfig(input);
+	    } finally {
+	      input.close();
+	    }
+	  } else {
+	    logger.fatal("Could not find default platform config file1: "
+			 + GUI.PLATFORM_DEFAULT_CONFIG_FILENAME);
+	    return;
+	  }
         } catch (IOException ex) {
           logger.fatal("Error when reading default platform config file: "
               + GUI.PLATFORM_DEFAULT_CONFIG_FILENAME);