Okay, well I have an iPhone 3G which connects seamlessly to the internet... however my brother's new iPod Touch running 2.2.1 (whatever is newest that's not 3.0) is having a strange issue. It connected earlier I believe, and now it's connecting but not. What I mean is: I entered the WPA password and it connects to the router fine, however sometimes, it disconnects right away (the check mark disappears) and now I'm finding that it stays, but nothing happens. The airport symbol (the fan shaped thing) does not appear in the top left and so he can't go online. Where do I go from here?