Why do you even bother posting if you arn't going to add any constructive to the thread?
@Nitro - I'm not totally sure, but I think you have to edit the environment file, where it says this;
sim.skyboxfront.texture.path=
sim.skyboxback.texture.path=
sim.skyboxleft.texture.path=
sim.skyboxright.texture.path=
sim.skyboxup.texture.path=