Nintendo DS connection

When you added the WPS encryption ket to your wireless router, this secures your wireless network from unauthorized access to you wireless network.
To allow your wireless computers and wireless printer to communicate with your wireless network the wireless cards in the computers and printer needs to be configured with the WPA encryption settings that you configured in the wireless router.

1. At the Setup screen, tap "Nintendo Wi-Fi Connection Settings."
   
2. Tap "Connection 1 None."
   (Don't see "None" for Connection 1? To ensure any existing settings don't interfere with getting connected, tap the button, then choose "Clear Settings.")
3. Click on "Search for an Access Point."
   
4. The Nintendo DS will search for any wireless networks within range. Once it is finished searching, it will display the names of all the wireless networks it finds.

Once you have done this you may find next to your wi-fi, a lock this is what they mean:

No security - Your wireless network is unlocked.

1. Tap on your network name to select it.

1. Select "OK," "Save Settings," and then "Yes." The Nintendo DS will run a connection test with your wireless router.

• The connection test was successful - Your Nintendo DS is now connected online and you can enjoy the Nintendo Wi-Fi Connection features of the game!
• The connection test was not successful - If the test was not successful, you will receive an error code.
  
  • Error Code 51300: This means the security code or network name entered into the Nintendo DS is not the same one the router is set to. To reach your connection settings, click "back" on the error code screen. Make sure to pay extra attention to the security key you find in your router's settings and enter it exactly as it appears (the key is case sensitive).
  • All other error codes: Try our error code lookup where we have detailed information on many common error codes.

WEP security - Your wireless network is secured with WEP and requires a security key.

1. Enter your router's WEP key into the Nintendo DS Don't know your router's security key? Let us help you find your router's security key. Select the brand of your router below and we'll provide you with the default information for that brand! Linksys Netgear DLink Belkin Apple 2Wire All other brands Enter your WEP keyOn the upper screen you will be informed that "A security key is needed to connect to this access point." Enter your security key by tapping the empty field, and select "OK" when finished.
   

1. Select "OK," "Save Settings," and then "Yes." The Nintendo DS will run a connection test with your wireless router.

• The connection test was successful - Your Nintendo DS is now connected online and you can enjoy the Nintendo Wi-Fi Connection features of the game!
• The connection test was not successful - If the test was not successful, you will receive an error code.
  
  • Error Code 51300: This means the security code or network name entered into the Nintendo DS is not the same one the router is set to. To reach your connection settings, click "back" on the error code screen. Make sure to pay extra attention to the security key you find in your router's settings and enter it exactly as it appears (the key is case sensitive).
  • All other error codes: Try our error code lookup where we have detailed information on many common error codes.

WPA security - Your wireless network is secured with WPA and requires a security key.
The Nintendo DS and Nintendo DS Lite are not compatible with WPA security. If you would still like to connect your Nintendo DS online, you will need to either change your router's security to WEP, or disable security entirely. Please note that any changes you make will affect other devices that connect wirelessly to your router.

you need to set the password in your computer's network connection as well:
control panel --> network connections --> wireless .
find your SID network and delete it.
then re-scan for network connections and when it finds it will ask for the password.
enter the password and you should be good to go

Is there any computer connected to the router ?
If not then you will need to connect the computer to the router.
Do not change any wireless settings on the router with the wireless computer.
you will need to connect the computer to the router with the Ethernet cable.
check the IP address of the computer.
open the router set up page of the router.
Here you can change the wireless settings of the router.
Now once you change the network anme and security on the router, you will need to connect to the wireless network on your wireless computers.
Click Here for step by step instructions

Hi,

Once its connected you will have the blue light in the belkin router

1.Turn on the wireless switch in your laptop
2.Click on start menu--->control panel--->Network and internet--->Network and sharing
3. In the right hand side click on "Change adapter settings or Manage network connections"
4.You will see the wireless network connection
5.Right click on wireless network connection and click on Connect/Disconnect
6.you will be able to see the network name,try to connect it.
7.it will be connecting and then connected
8.try to able to go online in the laptop

Regards,
Ayyasam

You want to secure the wireless network.
Is there any computer connected to the router with the Ethernet cable?
If not then you will need to connect the computer to the router with the cable.
Check the IP address on the computer. Open the router set up page.
Once you open the set up page, you will find the option to make it secured

Click Here for step by step instructions

reset the device.reconfigure it again with proper settings and be cautious that wifi settings match your Nintendo wii

• this problem can be ISP releted they may have some issues on the ADSL line connection
  

Check for the wireless encryption settings associated with this. If you're trying to join a network with "Open" settings to a encrypted network it won't work very well.

Have you got the network authentication set to OPEN instead of SHARED or vise versa?