Nintendo wii and imac wireless connection?

[bert01]

imac(Apple) connect wii wireless
Could Somebody please help with my nintendo wii not being able connect to the internet wireless. It because I updated my imac computer that is not allowing my wii to make connection. Has anyone updated their apple computer and not able to connect to wii now then before?

The connection on my computer some else is using this isp and my nintendo say it connect that.

 

[upinflames900]

This is really hard to understand...are you using a wireless router or are you trying to use your imac as the router. We are also going to need more information about your imac to help you on this one.