Well I can give you a suggestion. Its a good idea to get a Nintendo Wii Lan Adaptor, so that you will have a wired connection. Wired connections are better, and have less interference then a wireless connection. This may not be necessary if you have a really nice wireless connection, but I can imagine some people probably have their wireless like 2 rooms away from their wii, a bad wireless router, or they are playing with the garbage Nintendo wifi adaptor, so if you think your connection might not be up to par, then you should look into getting a Lan adaptor.