diff --git a/src/BasicPathFinding.cs b/src/BasicPathFinding.cs
index ccaf647..6641f7e 100644
--- a/src/BasicPathFinding.cs
+++ b/src/BasicPathFinding.cs
@@ -7,11 +7,13 @@ using OpenSim.Region.Framework.Scenes;
 using System;
 using System.Collections.Generic;
 using System.Drawing;
+using System.Drawing.Imaging;
 using System.IO;
 using System.Linq;
 using System.Reflection;
 using System.Security.Cryptography;
 using System.Text;
+using System.Threading;
 using System.Timers;
 
 [assembly: Addin("BasicPathFindingModule", "0.1")]
@@ -131,26 +133,37 @@ namespace OpenSim.Modules.PathFinding
             return false;
         }
 
-        [ScriptInvocation]
-        public string osCreateNewPathFindingScene(UUID hostID, UUID scriptID)
+        private void createTestImage()
         {
             Bitmap _map = new Bitmap((int)m_scene.RegionInfo.RegionSizeX, (int)m_scene.RegionInfo.RegionSizeY);
 
             for (int X = 0; X <= m_scene.RegionInfo.RegionSizeX; X++)
             {
+                m_log.Info("X: " + X);
                 for (int Y = 0; Y <= m_scene.RegionInfo.RegionSizeY; Y++)
                 {
+                    m_log.Info("Y: " + Y);
+
+                    _map.SetPixel(X, Y, Color.Green);
+
                     float baseheight = (float)m_scene.Heightmap[X, Y];
 
                     if (baseheight <= m_scene.RegionInfo.RegionSettings.WaterHeight)
                         _map.SetPixel(X, Y, Color.Red);
 
                     //if (checkIsPositionBlockedByObjekts(new LSL_Vector(X, Y, 0)) == true)
-                        //_map.SetPixel(X, Y, Color.Yellow);
+                    //_map.SetPixel(X, Y, Color.Yellow);
                 }
             }
 
-            _map.Save("debug.png");
+            _map.Save("debug.png", ImageFormat.Png);
+        }
+
+        [ScriptInvocation]
+        public string osCreateNewPathFindingScene(UUID hostID, UUID scriptID)
+        {
+
+            (new Thread(delegate () { createTestImage(); })).Start();
 
             return "";
         }