To update Adobe Flash Player for AOL desktop gold you must have enabled Flash Player for AOL desktop gold. If you have already done that. You can update Adobe Flash Player from the official website of Adobe.
Go to the official website of Adobe and search for Adobe Flash player.
Open Adobe Flash payer and click on update to update it to the newest version.
When you will update Adobe flash player it will automatically get updated for AOL desktop gold.
Contact on open aol gold desktop, if you encounter any technical issue while processing through these steps.