wala
Got the same error with a mates Wii; by sniffing his firewall (er, I built it) we determined that the Wii´s wireless signal was poor. DHCP config is poor; switched to static and it´s much better... try that
Solution 2:
Here´s my fix for 32004. Went to the computer where the wireless router is connected to and looked up it´s Default Gateway Address. To do this, goto run, type in cmd and when the command prompt pops up, type in ipconfig Write down the name of your Default Gateway Address. Also, be sure to find out the MTUs that your Wireless Router uses, even though most of them use the standard 1492 if I am not mistaken. Anyways, setup your wireless connection automatically, and when you get the error message go manually change the settings for the connection. Click over to the Auto-DNS section, and click no. Manually enter the Default Gateway Address as your Primary and Secondary DNS Addresses. This fixed it for me. Hope it works for you guys as well. (thanks Jeremy)
Donc soit t´es trop loin de ton point wifi soit t´as un firewall qui bloque tout.