How to upgrade commercial extensions automatically?
You should just press the Upgrade button but beforethat, you should enter your Download-ID into extension's parameters.
To do that, go to www.joomace.net/e-shop/account then click on the View link of the proper order:
Then go to AceSEF=>Extensions=>YOUR EXTENSION=>Download-ID field and paste the copied ID.
Then go to AceSEF=>Extensions=>YOUR EXTENSION=>Download-ID field and paste the copied ID.