diff --git a/src/osgDB/ImagePager.cpp b/src/osgDB/ImagePager.cpp
index 2e8e7b4f6..4fea58e6f 100644
--- a/src/osgDB/ImagePager.cpp
+++ b/src/osgDB/ImagePager.cpp
@@ -249,8 +249,11 @@ ImagePager::ImagePager():
     _readQueue = new ReadQueue(this,"Image Queue");
     _completedQueue = new RequestQueue;
     _imageThreads.push_back(new ImageThread(this, ImageThread::HANDLE_ALL_REQUESTS, "Image Thread 1"));
-    //_imageThreads.push_back(new ImageThread(this, ImageThread::HANDLE_ALL_REQUESTS, "Image Thread 2"));
-    //_imageThreads.push_back(new ImageThread(this, ImageThread::HANDLE_ALL_REQUESTS, "Image Thread 3"));
+    _imageThreads.push_back(new ImageThread(this, ImageThread::HANDLE_ALL_REQUESTS, "Image Thread 2"));
+    _imageThreads.push_back(new ImageThread(this, ImageThread::HANDLE_ALL_REQUESTS, "Image Thread 3"));
+    _imageThreads.push_back(new ImageThread(this, ImageThread::HANDLE_ALL_REQUESTS, "Image Thread 4"));
+    _imageThreads.push_back(new ImageThread(this, ImageThread::HANDLE_ALL_REQUESTS, "Image Thread 5"));
+    _imageThreads.push_back(new ImageThread(this, ImageThread::HANDLE_ALL_REQUESTS, "Image Thread 6"));
 
     // 1 second
     _preLoadTime = 1.0;