diff --git a/assimpModelReader.cpp b/assimpModelReader.cpp
index 2ac24eb..e6631e5 100644
--- a/assimpModelReader.cpp
+++ b/assimpModelReader.cpp
@@ -15,7 +15,7 @@ namespace vb01{
 			cout<<"Failed to load model:"<<importer.GetErrorString()<<endl;
 			exit(-1);	
 		}
-		//processNode(scene->mRootNode, scene, this);
+		processNode(scene->mRootNode, scene, model);
 	}
 
 	void AssimpModelReader::processNode(aiNode *node, const aiScene *scene, Node *currentNode){
diff --git a/mesh.cpp b/mesh.cpp
index 82a2980..36a9c63 100755
--- a/mesh.cpp
+++ b/mesh.cpp
@@ -175,7 +175,7 @@ namespace vb01{
 		shader->setMat4(model,"model");
 
 		if(skeleton){
-			skeleton->update();
+			//skeleton->update();
 
 			shader->editShader(Shader::VERTEX_SHADER,2,"const int numBones="+to_string(skeleton->getNumBones())+";");
 			shader->editShader(Shader::VERTEX_SHADER,3,"const int numVertGroups="+to_string(numVertexGroups)+";");
diff --git a/skeleton.cpp b/skeleton.cpp
index eadfa4a..f03360f 100644
--- a/skeleton.cpp
+++ b/skeleton.cpp
@@ -10,10 +10,13 @@ namespace vb01{
 	}
 
 	void Skeleton::update(){
+		for(Bone *b : bones)
+			b->update();
 	}
 
 	void Skeleton::addBone(Bone *bone, Bone *parent){
-		parent->attachChild(bone);
+		if(parent)
+			parent->attachChild(bone);
 		bone->setSkeleton(this);
 		bones.push_back(bone);
 	}