I downloaded PlayOnMac for Snow Leopard, and then a game not on the list of supported games. It seemed to work fine until, while it was loading, I got this error message: "Failed to initalize Direct3D. Old graphics cards do not support this. Also make sure version 8.0 or later of DirectX is installed on your machine". So I don't know what I'm supposed to do to fix this error, or if it has to do with the application I attempted to launch. Thanks!