Originally Posted by styfle
Are you creating an AdHoc network with 802.11n? If you are, the iphone doesn't have an N receiver.
I really don't know. But I do know that I was able to use my iPhone with my AdHoc network when I was using Vista. I had no problem connecting then.
I am pretty sure my wifi cars can read A/G/N but I do not know how to find out if it is now creating an N signal.