You may have more than one product associated with your account. You can quickly cycle between them from within PDF Architect.
Click on your name in the top right corner and then choose My Products.
Click on Switch Products.
Select the product you would like to use, then choose Select.
PDF Architect will now update with the new product. Click on Ok.
You will now see your product listed under Active Products. You will also see the name of the product update in the top center of PDF Architect Application.