diff --git a/cocos2dx/extensions/CCBReader/CCBReader.cpp b/cocos2dx/extensions/CCBReader/CCBReader.cpp
index ae644deaf3..0dd0fea3e3 100644
--- a/cocos2dx/extensions/CCBReader/CCBReader.cpp
+++ b/cocos2dx/extensions/CCBReader/CCBReader.cpp
@@ -285,7 +285,7 @@ CCNode * CCBReader::readNodeGraph(CCNode * pParent) {
         memberVarAssignmentName = this->readCachedString();
     }
 
-    CCNodeLoader * ccNodeLoader = this->mCCNodeLoaderLibrary->getCCNodeLoader(className->m_sString);
+    CCNodeLoader * ccNodeLoader = this->mCCNodeLoaderLibrary->getCCNodeLoader(className);
     CCNode * node = ccNodeLoader->loadCCNode(pParent, this);
 
     /* Set root node, if not set yet. */
diff --git a/cocos2dx/extensions/CCBReader/CCNodeLoader.cpp b/cocos2dx/extensions/CCBReader/CCNodeLoader.cpp
index ad655e6a2a..e14056cb06 100644
--- a/cocos2dx/extensions/CCBReader/CCNodeLoader.cpp
+++ b/cocos2dx/extensions/CCBReader/CCNodeLoader.cpp
@@ -11,8 +11,8 @@
 #define PROPERTY_IGNOREANCHORPOINTFORPOSITION "ignoreAnchorPointForPosition"
 #define PROPERTY_VISIBLE "visible"
 
-#define ASSERT_FAIL_UNEXPECTED_PROPERTY(PROPERTY) CCLOG("Unexpected property: '%s'!\n", PROPERTY->getCString()); assert(false)
-#define ASSERT_FAIL_UNEXPECTED_PROPERTYTYPE(PROPERTYTYPE) CCLOG("Unexpected property type: '%d'!\n", PROPERTYTYPE); assert(false)
+#define ASSERT_FAIL_UNEXPECTED_PROPERTY(PROPERTY) CCLog("Unexpected property: '%s'!\n", PROPERTY->getCString()); assert(false)
+#define ASSERT_FAIL_UNEXPECTED_PROPERTYTYPE(PROPERTYTYPE) CCLog("Unexpected property type: '%d'!\n", PROPERTYTYPE); assert(false)
 
 USING_NS_CC;
 USING_NS_CC_EXT;
diff --git a/cocos2dx/extensions/CCBReader/CCNodeLoaderLibrary.cpp b/cocos2dx/extensions/CCBReader/CCNodeLoaderLibrary.cpp
index c8014ebaba..759861ac08 100644
--- a/cocos2dx/extensions/CCBReader/CCNodeLoaderLibrary.cpp
+++ b/cocos2dx/extensions/CCBReader/CCNodeLoaderLibrary.cpp
@@ -41,19 +41,24 @@ void CCNodeLoaderLibrary::registerDefaultCCNodeLoaders() {
     this->registerCCNodeLoader("CCParticleSystemQuad", CCParticleSystemQuadLoader::loader());
 }
 
-void CCNodeLoaderLibrary::registerCCNodeLoader(std::string pClassName, CCNodeLoader * pCCNodeLoader) {
+void CCNodeLoaderLibrary::registerCCNodeLoader(const char * pClassName, CCNodeLoader * pCCNodeLoader) {
     pCCNodeLoader->retain();
     this->mCCNodeLoaders.insert(std::pair<std::string, CCNodeLoader *>(pClassName, pCCNodeLoader));
 }
 
-void CCNodeLoaderLibrary::unregisterCCNodeLoader(std::string pClassName) {
-    std::map<std::string, CCNodeLoader *>::iterator ccNodeLoadersIterator = this->mCCNodeLoaders.find(pClassName);
+void CCNodeLoaderLibrary::registerCCNodeLoader(CCString * pClassName, CCNodeLoader * pCCNodeLoader) {
+    pCCNodeLoader->retain();
+    this->mCCNodeLoaders.insert(std::pair<std::string, CCNodeLoader *>(pClassName->m_sString, pCCNodeLoader));
+}
+
+void CCNodeLoaderLibrary::unregisterCCNodeLoader(CCString * pClassName) {
+    std::map<std::string, CCNodeLoader *>::iterator ccNodeLoadersIterator = this->mCCNodeLoaders.find(pClassName->m_sString);
     assert(ccNodeLoadersIterator != this->mCCNodeLoaders.end());
     ccNodeLoadersIterator->second->release();
 }
 
-CCNodeLoader * CCNodeLoaderLibrary::getCCNodeLoader(std::string pClassName) {
-    std::map<std::string, CCNodeLoader *>::iterator ccNodeLoadersIterator = this->mCCNodeLoaders.find(pClassName);
+CCNodeLoader * CCNodeLoaderLibrary::getCCNodeLoader(CCString * pClassName) {
+    std::map<std::string, CCNodeLoader *>::iterator ccNodeLoadersIterator = this->mCCNodeLoaders.find(pClassName->m_sString);
     assert(ccNodeLoadersIterator != this->mCCNodeLoaders.end());
     return ccNodeLoadersIterator->second;
 }
diff --git a/cocos2dx/extensions/CCBReader/CCNodeLoaderLibrary.h b/cocos2dx/extensions/CCBReader/CCNodeLoaderLibrary.h
index 05352fbcca..17eedec1dc 100644
--- a/cocos2dx/extensions/CCBReader/CCNodeLoaderLibrary.h
+++ b/cocos2dx/extensions/CCBReader/CCNodeLoaderLibrary.h
@@ -17,9 +17,12 @@ class CC_DLL CCNodeLoaderLibrary : public CCObject {
         ~CCNodeLoaderLibrary();
 
         void registerDefaultCCNodeLoaders();
-        void registerCCNodeLoader(std::string pClassName, CCNodeLoader * pCCNodeLoader);
-        void unregisterCCNodeLoader(std::string pClassName);
-        CCNodeLoader * getCCNodeLoader(std::string pClassName);
+        void registerCCNodeLoader(const char * pClassName, CCNodeLoader * pCCNodeLoader);
+        void registerCCNodeLoader(CCString * pClassName, CCNodeLoader * pCCNodeLoader);
+        void unregisterCCNodeLoader(const char * pClassName);
+        void unregisterCCNodeLoader(CCString * pClassName);
+        CCNodeLoader * getCCNodeLoader(const char * pClassName);
+        CCNodeLoader * getCCNodeLoader(CCString * pClassName);
         void purge(bool pDelete);
 
     public: