This application works really well except that you cannot create a CAV. The screen for CAV building comes up, but the pop up screen that shows your avatar and the changes you make does not show up and your CAV does not load in world. You can use all of the pre-made avatars though and there is a wide selection of those in most of the worlds. You have to download IE7 or above to make the in game web feature work. Make sure they are in the same bottle together. I also downloaded DirectX and put it in the same bottle because I initially received an error about the Direct3d not working properly. Since I downloaded the DirectX I have not had that problem come up again.