diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSPlugin.cs b/OpenSim/Region/Physics/BulletSPlugin/BSPlugin.cs
index 61be56d184..0730824ce1 100644
--- a/OpenSim/Region/Physics/BulletSPlugin/BSPlugin.cs
+++ b/OpenSim/Region/Physics/BulletSPlugin/BSPlugin.cs
@@ -51,6 +51,9 @@ public class BSPlugin : IPhysicsPlugin
     {
         if (_mScene == null)
         {
+            if (Util.IsWindows())
+                Util.LoadArchSpecificWindowsDll("BulletSim.dll");
+
             _mScene = new BSScene(sceneIdentifier);
         }
         return (_mScene);
diff --git a/bin/BulletSim.dll b/bin/lib32/BulletSim.dll
similarity index 100%
rename from bin/BulletSim.dll
rename to bin/lib32/BulletSim.dll
diff --git a/bin/BulletSim-x86_64.dll b/bin/lib64/BulletSim-x86_64.dll
similarity index 100%
rename from bin/BulletSim-x86_64.dll
rename to bin/lib64/BulletSim-x86_64.dll