If you are getting security errors (Error launching remote program: security policy error) when trying to run an iPhone app on your iPhone with the correct provisioning profile, go into the organiser window and uninstall all provisioning profiles that may be expired, as they apparently can cause trouble.
Discovered this from a comment in the following blog post: http://isagoksu.com/2009/development/iphone/how-to-get-rid-of-security-policy-error/
While I'm here, may as well toss up a couple current Ant Attack screenshots, the game we are currently working on for the iPhone. The goal is simple: kill ants, buy things to kill more ants.
The ants scattering
The queen ant that the player will uncover at the end of the level