I have Mac OS X (10.7.2), my air application was crashing on start. To fix that I uninstalled that AIR application and AIR runtime, and now trying reinstall runtime but when I click on "Adobe Air Installer.app", it show following error. I also tried installing latest beta from labs as well.
This application requires a version of Adobe AIR which cannot be found.
Please download the latest version of the runtime from
or contact the application author for an updated version.
In Console it prints following:
12/19/11 3:09:06.685 PM Adobe AIR Installer: Runtime Installer begin with version 22.214.171.1240 on Mac OS 10.7.2 x86
12/19/11 3:09:06.685 PM Adobe AIR Installer: Commandline is: -psn_0_733363
12/19/11 3:09:06.685 PM Adobe AIR Installer: No installed runtime detected
12/19/11 3:09:07.884 PM com.apple.launchd.peruser.1151718425: ([0x0-0xb30b3].com.adobe.air.Installer) Job appears to have crashed: Bus error: 10
12/19/11 3:09:08.020 PM ReportCrash: Saved crash report for Adobe AIR Installer version 3.2 (126.96.36.1990) to /Users/shahid/Library/Logs/DiagnosticReports/Adobe AIR Installer_2011-12-19-150908_machine.crash
Workaround mentioned by adobe in this thread fixed my issue: