diff --git a/src/osgPlugins/txp/TXPPagedLOD.cpp b/src/osgPlugins/txp/TXPPagedLOD.cpp
index 170b76a92..a146cac5f 100644
--- a/src/osgPlugins/txp/TXPPagedLOD.cpp
+++ b/src/osgPlugins/txp/TXPPagedLOD.cpp
@@ -28,6 +28,10 @@ TXPPagedLOD::~TXPPagedLOD()
 void TXPPagedLOD::traverse(osg::NodeVisitor& nv)
 {
 
+//     PagedLOD::traverse(nv);
+//     
+//     return;
+
     double timeStamp = nv.getFrameStamp()?nv.getFrameStamp()->getReferenceTime():0.0;
     bool updateTimeStamp = nv.getVisitorType()==osg::NodeVisitor::CULL_VISITOR;
 
diff --git a/src/osgPlugins/txp/TileMapper.cpp b/src/osgPlugins/txp/TileMapper.cpp
index cdfc49ab6..59585f4ee 100644
--- a/src/osgPlugins/txp/TileMapper.cpp
+++ b/src/osgPlugins/txp/TileMapper.cpp
@@ -13,7 +13,7 @@ osg::PagedLOD* TileMapper::getPagedLOD(int x, int y, int lod)
 {
     OpenThreads::ScopedLock<OpenThreads::Mutex> lock(_mutex);
     TileMap::iterator itr = _tileMap.find(TileTriple(x,y,lod));
-    if (itr!=_tileMap.end()) return itr->second.get();
+    if (itr!=_tileMap.end()) return itr->second;
     else return 0;
 }
 
@@ -32,17 +32,17 @@ void TileMapper::removePagedLOD(int x, int y, int lod)
 
 void TileMapper::prunePagedLOD()
 {
-    OpenThreads::ScopedLock<OpenThreads::Mutex> lock(_mutex);
-    for(TileMap::iterator itr = _tileMap.begin();
-        itr!=_tileMap.end();
-        ++itr)
-    {
-        if (itr->second.valid() && itr->second->referenceCount()==1)
-        {
-            TileMap::iterator eitr = itr;
-            --itr;
-            _tileMap.erase(eitr);
-        }
-    }
+//     OpenThreads::ScopedLock<OpenThreads::Mutex> lock(_mutex);
+//     for(TileMap::iterator itr = _tileMap.begin();
+//         itr!=_tileMap.end();
+//         ++itr)
+//     {
+//         if (itr->second.valid() && itr->second->referenceCount()==1)
+//         {
+//             TileMap::iterator eitr = itr;
+//             --itr;
+//             _tileMap.erase(eitr);
+//         }
+//     }
     //std::cout<<"_tileMap.size()="<<_tileMap.size()<<std::endl;
 }