To get started with AWeber, first click to connect a AWeber account in your Zap.
Once you click on 'Connect a New Account', you should then get a pop-up window from AWeber asking you to log-in to connect that AWeber account and Zapier.
After logging in, you'll get sent back to your Zap where you now have your AWeber account connected - Be sure to name the account by clicking on the Pencil icon if you need to keep track of more than a single AWeber account!