pokemon diamond

Well if you have a wireless internet connection you don't need any attatchments. In order to establish a connection you need to turn your DS on and press the game button. At the start screen, where it says your curent game or new game, and go down to Nintendo WFC settings, then press the large blue rectangle labled Nintendo Wi-Fi Connection Settings. Then choose one of the three connections. And then hit Search for an Access Point. It wil search and will come up with some connections that are near you which you can use. Choose one. Then It will say the connection settings have been saved. Hit ok and it will test the connection. If it is successful you will be redirected to the main screen.

If you are talking about the USB connector then you can probably buy one at any store, Fred Mayers, Wal-Mart, Target or any store with an electronic section. But since I don't have one you can follow the instructions on the screen.

Hope I helped.

Well there are many ways for this. If you have wirless internet youdont need anything else. To connect using this power up the game and scroll down on the main menu of the game and find wifi options. Then scan for a acess point and test the connection. If it says connection sucessful your connected. As for Dial up your going to need a Nintendo Wifi usb connecter found on ebay and some electronics and gaming stores. Install the software on your computer then make sure your computer is connected and turn on your ds. Get back into the wifi setup screen and say connect via usb. It will scan and it will pop up on your computer on the tool. Grant it acess to connect and it should work. If all fails and I left something out try google or come to the forums here and I'm sure we can help out. Hope I helped and good luck