So I'm trying to use my campus wifi, the problem is whenever we connect to wifi with anything we need to supply our campus ID and our password. With the 3DS I can only enter my password so it doesn't work. Any suggestions??? Thanks
I'm guessing that your campus uses 802.1X wireless encryption, which is used in corporations or universities. Those connections require you to enter in a username and password within the WiFi settings of your device. The Nintendo 3DS sees this as a simple WEP/WPA encrypted network and only asks for the encryption password. In this case, you won't be able to use your Nintendo 3DS on this wireless network. None of Nintendo's devices support these enterprise wireless connections. However, if what the other user posted is correct where you simply just need to log in on a website before you can access the web, then for now you won't be able to access the internet either. The Nintendo 3DS currently doesn't have an internet browser and will be added in a future update (probably around Late May).
I live on campus at a University and use a personal wireless router to access the internet on the 3DS (by connecting the wired ethernet connection in the room to my router).