Help desperatlely needed! Both my kids have ACWW on thier nintendo DS's. Cannot connect to our wireless BT homehub as it is WPA not WEP. Tried changing setting on hub but won't work. Can go into each others towns DS to DS fine but when press Start "party's over" to send back home the game will not save progress and finish. Stays on spinning disc icon and only way to stop it is to switch DS off. This means on of them looses ALL data and has to start again from scratch. They are getting upset and frustrated can anyone help?