When trying to install educational sw for my kids (as much of it won't run on an Intel Mac), in many cases I get the error message: There is no 3D accelerated hardware video or your video software is not compatible with DirectX 8.1. Please, install an 8mb 3D hardware accelerated video card that is DirectX 8.1 compatible to run the game. Is this a limitation of Parallels or do I have something configured wrongly? Thanks, Santar