Testing apps from XCode on your iPhone - developer program required?
Downloaded some of the sample iPhone apps. They run nicely on the iPhone simulator, but I can't get them to run on my connected iPhone (it's a new 3g iPhone, bought on launch a couple of days ago). I get the (infamous?) "Your mobile device has encountered an error (0xE8000001) during the installation phase: Verifying application". Some forum threads mentioned that I should change some keys to some value. I think I found those keys, and I think I changed them to the correct value, but still nothing. Someone also mentions checking the keychain for some keys, namely an iPhone developer key. Or something. It's usually very vague.
So, this leads me to conclude: Do I need to be in the iPhone developer program in order to test apps on my iPhone from XCode? Or is it something else? The error message from XCode isn't exactly helpful as of to understand what to do.
I apologize if I'm posting a dupe, haven't been able to find anything through forum search or google.
PowerMac G4 1ghz, Mac OS X (10.5.4)