All of your product purchases are linked to your Yum Audio account. So if you bought a product from us in the past, you will find all your products in your user area after you login using the email address you used when you signed up.
If you lost your password simply visit yum-audio.com and select the "Forgot Password" option at the login menu to reset your password. The plugins also feature a “Forgot Password” button right under the password entry field, which will direct you to the same page.