application not working on OSX 10.5

Question

I am developing an application to work on Mac OSX 10.5 and later and I am using Mac running 10.6.4 with Xcode 3.2.4. The application is very simple which accepts some information from user and stores it in a file. The application working perfectly on OSX 10.6 but on OSX 10.5.8 when I double click on it to open it does not start at all. In project settings I have base SDK set to 10.5, architectures -> standard 32/64 bit Universal, GCC 4.0 and in info.plist file I have set LSMinimumSystemVersion key to '10.5.0' but still application is not running on OSX 10.5.8. What am I doing wrong? Any help would be appreciated. Thank you. Console Log:

Is this of any help?

Answer 1

Looks like you're sharing the app bundle via DropBox.

Per their support forum , DropBox does not properly support permissions. This screws up the permissions on app bundles. Zip the app before sharing on DropBox.