Hey, I just bought a 3g iphone and installed form apps from the store. Everything was fine, but since yesterday when i touch an icon it open and closes immidiately, bringing me back to the home menu. Any ideas on the cause of this? I reinstalled one of te apps but that didnt resolve anything.
First, try shutting off and restarting the iPhone. If that doesn't solve the problem, sync your iPhone again. Your last resort is to backup and restore the iPhone with iTunes.
Wasn't this solved with the firmware update, 2.1 It worked for me, improving the installing time of apps by 500%!