diff --git a/source/blender/blenkernel/intern/world.c b/source/blender/blenkernel/intern/world.c
index 3ff980110e7..612c095aac7 100644
--- a/source/blender/blenkernel/intern/world.c
+++ b/source/blender/blenkernel/intern/world.c
@@ -101,7 +101,7 @@ World *add_world(char *name)
 	wrld->aoenergy= 1.0;
 	wrld->aobias= 0.05;
 	
-	wrld->physicsEngine= WOPHY_SUMO;
+	wrld->physicsEngine= WOPHY_BULLET;//WOPHY_SUMO; Bullet by default
 	
 	return wrld;
 }
diff --git a/source/gameengine/Converter/BL_ActionActuator.cpp b/source/gameengine/Converter/BL_ActionActuator.cpp
index ee47f86157e..293845c51b3 100644
--- a/source/gameengine/Converter/BL_ActionActuator.cpp
+++ b/source/gameengine/Converter/BL_ActionActuator.cpp
@@ -58,6 +58,8 @@
 
 BL_ActionActuator::~BL_ActionActuator()
 {
+	//todo Charlie, can you look into this?
+	/*
 	if (m_pose) {
 		free_pose_channels(m_pose);
 		MEM_freeN(m_pose);
@@ -74,6 +76,8 @@ BL_ActionActuator::~BL_ActionActuator()
 		MEM_freeN(m_blendpose);
 		m_blendpose = NULL;
 	};
+	*/
+
 	
 }
 
diff --git a/source/gameengine/Converter/KX_BlenderSceneConverter.cpp b/source/gameengine/Converter/KX_BlenderSceneConverter.cpp
index 28af414de83..e06733ae919 100644
--- a/source/gameengine/Converter/KX_BlenderSceneConverter.cpp
+++ b/source/gameengine/Converter/KX_BlenderSceneConverter.cpp
@@ -254,7 +254,7 @@ void KX_BlenderSceneConverter::ConvertScene(const STR_String& scenename,
 	//find out which physics engine
 	Scene *blenderscene = GetSceneForName2(m_maggie, scenename);
 
-	e_PhysicsEngine physics_engine = UseSumo;
+	e_PhysicsEngine physics_engine = UseBullet;
 
 	if (blenderscene)
 	{