diff --git a/libs/Wormhole/Libs/JSNativeUI/ResourceMessageHandler.cpp b/libs/Wormhole/Libs/JSNativeUI/ResourceMessageHandler.cpp
index 8908878d0..5ffb2753b 100644
--- a/libs/Wormhole/Libs/JSNativeUI/ResourceMessageHandler.cpp
+++ b/libs/Wormhole/Libs/JSNativeUI/ResourceMessageHandler.cpp
@@ -46,6 +46,9 @@ namespace Wormhole
 		// A new instance of ImageDownloader is created.
 		mImageDownloader = new ImageDownloader();
 		mImageDownloader->addDownloadListener(this);
+
+		// Set default FileUtil object.
+		setFileUtil(new FileUtil());
 	}
 
 	/**
diff --git a/libs/Wormhole/Libs/PhoneGap/PhoneGapMessageHandler.cpp b/libs/Wormhole/Libs/PhoneGap/PhoneGapMessageHandler.cpp
index b61ac2da5..3ccbc7e3d 100644
--- a/libs/Wormhole/Libs/PhoneGap/PhoneGapMessageHandler.cpp
+++ b/libs/Wormhole/Libs/PhoneGap/PhoneGapMessageHandler.cpp
@@ -54,6 +54,9 @@ namespace Wormhole
 		{
 			mSensorEventToManager[i] = false;
 		}
+
+		// Set default FileUtil object.
+		setFileUtil(new FileUtil());
 	}
 
 	/**
diff --git a/libs/Wormhole/MessageHandler.cpp b/libs/Wormhole/MessageHandler.cpp
index bd822e42d..1e0880c8f 100644
--- a/libs/Wormhole/MessageHandler.cpp
+++ b/libs/Wormhole/MessageHandler.cpp
@@ -72,9 +72,33 @@ void MessageHandler::initialize(Wormhole::HybridMoblet* moblet)
 	mNativeUIMessageHandler = new NativeUIMessageHandler(webView);
 	mResourceMessageHandler = new ResourceMessageHandler(webView);
 
-	// Set the FileUtil object to use.
-	mPhoneGapMessageHandler->setFileUtil(moblet->getFileUtil());
-	mResourceMessageHandler->setFileUtil(moblet->getFileUtil());
+	// Set the FileUtil object to use...
+
+	// For the PhoneGapMessageHandler.
+	FileUtil* fileUtilPhoneGapHandler = mPhoneGapMessageHandler->getFileUtil();
+	if (fileUtilPhoneGapHandler != moblet->getFileUtil())
+	{
+		if (NULL != fileUtilPhoneGapHandler)
+		{
+			delete fileUtilPhoneGapHandler;
+		}
+		mPhoneGapMessageHandler->setFileUtil(moblet->getFileUtil());
+	}
+
+	// For the ResourceMessageHandler.
+	FileUtil* fileUtilResourceHandler = mResourceMessageHandler->getFileUtil();
+	if (fileUtilResourceHandler != moblet->getFileUtil())
+	{
+		if (NULL != fileUtilResourceHandler)
+		{
+			// Make sure it is not the same as the PhoneGapMessageHandler has.
+			if (fileUtilResourceHandler != fileUtilPhoneGapHandler)
+			{
+				delete fileUtilResourceHandler;
+			}
+			mResourceMessageHandler->setFileUtil(moblet->getFileUtil());
+		}
+	}
 }
 
 /**