
Originally Posted by
AlienAvenged
Hi, I was experiencing this problem as well. After a good amount of time searching various forums, I found the answers. Here's what worked for me:
1) Make sure the firmware on your router is updated
2) Locate your Wii MAC address in the settings of your Wii. Enter that address into the MAC filtering section of your router. Make sure you enable MAC filtering settings
3) In your wireless settings for your router, select mixed for wireless mode (b/g)
4) Select 1 for your wireless channel. My router defaulted me to channel 6 and it seems that the Wii has trouble reading from that channel
After all these changes I was connected, and everything is downloading very quickly. I hope this helps and best of luck!