In this video I show you how to access WiFi settings, search for Access Points, save them, go online, as well as obtain the Secret Key that you can use to unlock the alternate Rotom forms.
THAT'S NOT ALL!!
If you order now I'll ALSO show you how to enter the settings on your Nintendo DSi, as well as use the Web Browser!!
This video was requested a lot. It may not be what you're looking for, but this is the furthest I can help you.
As far as router settings go, or how to use your laptop's internal wireless connection, you should look elsewhere. I do not have the answers you are looking for.
Nintendo.com should be the place for that. Enter your error codes and/or information there, on their website and/or in the Tech Forums.
I think this video will help solve some of your problems though. Many people think you can just go in-game and try to connect and it automatically find the connection, but that's not how it works.
You must first enter Nintendo WFC Settings, search for it, accept it, test it, and save it, if it works. THEN you can go in-game and connect.
If you need help, check out the enclosed instruction book.
Also, if it concerns you, my connection is a LinkSys Wireless-G Router shared with my dial-up connection.
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