b3d not loading

BlitzMax Modules Forums/MiniB3D/b3d not loading

I'm using this code, any idea?
SuperStrict
Import "..\minib3d.bmx"
Graphics3D(800,600)
Local Fondo:TMesh = LoadMesh ("data\castle2.b3d")
If  fondo = Null Then 
	Notify("Unable to load")
	End
EndIf
Local cam:TCamera = CreateCamera()
cam.CameraRange(0.001,10000)
EntityType(cam,1)
EntityRadius(cam,1)
EntityType(fondo,2)
Collisions(1,2,4,2)

While Not KeyHit(key_escape)
	UpdateWorld()
	RenderWorld()
	If KeyDown(key_up) Then cam.TurnEntity(2,0,0)
	If KeyDown(key_down) Then cam.TurnEntity(-2,0,0)
	If KeyDown(key_left) Then cam.TurnEntity(0,2,0)
	If KeyDown(key_right) Then cam.TurnEntity(0,-2,0)
	If KeyDown(key_a) Then cam.MoveEntity(0,0,.1)
	If KeyDown(key_z) Then cam.MoveEntity(0,0,-.1)
	Text 0,0,cam.EntityX() + ", " + cam.EntityY() + ", " + cam.EntityZ()
	If KeyDown(key_SPACE) Then
		cam.PointEntity(fondo)
	End If
	Flip()
Wend