I think I posted it in the right place. So this is my problem: today , with my ds I tried to connect to Wi-Fi but I couldn't.Then I searched for an Access Point and I got this message : "The access point's security settings are not supported by the Nintendo DS.For help , visit www.nintendowifi.com wtf?I always could connect to Wi-Fi with no problem.Does anyone know how to fix this problem??
Change your network security to WEP by logging into your router. Also check to see if there's any firmware updates for the router.