diff --git a/OpenSim/Region/PhysicsModules/Ode/ODEPrim.cs b/OpenSim/Region/PhysicsModules/Ode/ODEPrim.cs
index d22f912d17..7e884d4091 100644
--- a/OpenSim/Region/PhysicsModules/Ode/ODEPrim.cs
+++ b/OpenSim/Region/PhysicsModules/Ode/ODEPrim.cs
@@ -445,7 +445,7 @@ namespace OpenSim.Region.PhysicsModule.ODE
                 m_disabled = false;
 
                 // The body doesn't already have a finite rotation mode set here
-                if ((!m_angularlock.ApproxEquals(Vector3.Zero, 0.0f)) && _parent == null)
+                if ((!m_angularlock.ApproxEquals(Vector3.One, 0.0f)) && _parent == null)
                 {
                     createAMotor(m_angularlock);
                 }
@@ -919,7 +919,7 @@ namespace OpenSim.Region.PhysicsModule.ODE
 //            _parent_scene.waitForSpaceUnlock(m_targetSpace);
             try
             {
-                SetGeom(d.CreateTriMesh(m_targetSpace, _triMeshData, parent_scene.triCallback, null, null));
+                SetGeom(d.CreateTriMesh(m_targetSpace, _triMeshData, null, null, null));
             }
             catch (AccessViolationException)
             {
@@ -1121,7 +1121,7 @@ Console.WriteLine("ZProcessTaints for " + Name);
                 {
                     d.Mass m2;
                     d.MassSetZero(out m2);
-                    d.MassSetBoxTotal(out m2, prim.CalculateMass(), prm._size.X, prm._size.Y, prm._size.Z);
+                    d.MassSetBoxTotal(out m2, prm.CalculateMass(), prm._size.X, prm._size.Y, prm._size.Z);
 
                     d.Quaternion quat = new d.Quaternion();
                     quat.W = prm._orientation.W;
@@ -1184,11 +1184,6 @@ Console.WriteLine("ZProcessTaints for " + Name);
                     prm.m_collisionscore = 0;
                     prm.m_disabled = false;
 
-                    // The body doesn't already have a finite rotation mode set here
-                    if ((!m_angularlock.ApproxEquals(Vector3.Zero, 0f)) && _parent == null)
-                    {
-                        prm.createAMotor(m_angularlock);
-                    }
                     prm.Body = Body;
                     _parent_scene.ActivatePrim(prm);
                 }
@@ -1235,7 +1230,7 @@ Console.WriteLine("ZProcessTaints for " + Name);
                 m_disabled = false;
 
                 // The body doesn't already have a finite rotation mode set here
-                if ((!m_angularlock.ApproxEquals(Vector3.Zero, 0f)) && _parent == null)
+                if ((!m_angularlock.ApproxEquals(Vector3.One, 0f)) && _parent == null)
                 {
                     createAMotor(m_angularlock);
                 }
diff --git a/OpenSim/Region/PhysicsModules/Ode/OdeScene.cs b/OpenSim/Region/PhysicsModules/Ode/OdeScene.cs
index f245a3b9a5..62988d0d5d 100644
--- a/OpenSim/Region/PhysicsModules/Ode/OdeScene.cs
+++ b/OpenSim/Region/PhysicsModules/Ode/OdeScene.cs
@@ -580,8 +580,8 @@ namespace OpenSim.Region.PhysicsModule.ODE
             m_suportCombine = false;
 			
             nearCallback = near;
-            triCallback = TriCallback;
-            triArrayCallback = TriArrayCallback;
+//            triCallback = TriCallback;
+//            triArrayCallback = TriArrayCallback;
             m_rayCastManager = new ODERayCastRequestManager(this);
 
             // Create the world and the first space
@@ -1811,10 +1811,10 @@ namespace OpenSim.Region.PhysicsModule.ODE
                 //}
            // }
         }
-
+/*
         private int TriArrayCallback(IntPtr trimesh, IntPtr refObject, int[] triangleIndex, int triCount)
         {
-            /*            String name1 = null;
+                        String name1 = null;
                         String name2 = null;
 
                         if (!geom_name_map.TryGetValue(trimesh, out name1))
@@ -1827,7 +1827,7 @@ namespace OpenSim.Region.PhysicsModule.ODE
                         }
 
                         m_log.InfoFormat("TriArrayCallback: A collision was detected between {1} and {2}", 0, name1, name2);
-            */
+            
             return 1;
         }
 
@@ -1857,7 +1857,7 @@ namespace OpenSim.Region.PhysicsModule.ODE
 
             return 1;
         }
-
+*/
         /// <summary>
         /// This is our collision testing routine in ODE
         /// </summary>
@@ -1988,8 +1988,8 @@ namespace OpenSim.Region.PhysicsModule.ODE
 
                         x = x - offsetX + 1f;
                         y = y - offsetY + 1f;
-                        // map is rotated
 
+                        // map is rotated
                         index = (int)x * ((int)m_regionHeight + 3) + (int)y;
 
                         if (index < TerrainHeightFieldHeights[heightFieldGeom].Length)