Adobe tells how on this page. For Windows, it works like this:
- Choose Start > Run, and then type cmd in the Open text box to open a DOS window.
- Type: cd \documents and settings\userName, and press Return.
Note: On Windows Vista, the home directory is C:\Users\userName.
- Type: echo > .airinstall.log and/or echo > .airappinstall.log, and press Return.
- Run the Adobe AIR installation you wish to log. The file is overwritten each time the installatioin or uninstallation is run.