I am working in 2 apps, one was created in the Xcode 4.1 IOS 4, i renamed the app project and create the same content in Xcode 4.2 with iOS 5, both have the same configuration of location map, in the first app, the location map are doing all right on my iPhone device, but in the second, when i tap this option it crashes. Someone can help me? Thanks!

Are you saying that you created a v1.5 app, compiled it with Xcode 4.1/iOS4, and it worked. Then you created a second v1.5 app in BT, with the exact same specifications as the other app, compiled it in Xcode 4.2/iOS 5, and now it no longer works? Or, did you simply copy the source code for the first into the second, renamed it, and tried to run it (which probably won't work because of the unique app identifier that each app has)? You should be able to load your original project into Xcode 4.2 and compile with iOS 5 with no issues. I took an app compiled using Xcode 3.2/iOS4.2, loaded it into latest Xcode/SDK, and all works well. Mark

Hello Mark! I simply copy the source code, renamed it and tried to run, it worked because i created a new app identifier. I tried run the app in iPhone simulator, and when i tap the location map of my app this phrase appears: Thread 1-Program received signal SIGABRT. Do you know how to fix it? Thank you very much for trying to help