Whats going on? Can't develop anymore with current update. Any ideas on a quick fix? Thank you very much. Below is the xcode organizer compatibilty. The version of iPhone OS on iPhone does not match any of the versions..... OS Installed on iPhone 3.1 (7C144) Xcode Supported iPhone OS Versions 3.1 (7C116a) 3.0.1 3.0 2.2.1 2.2 2.1.1 2.1 2.0.2 (5C1) 2.0.1 (5B108) 2.0 (5A347) 2.0 (5A345) Thank you.