Event Espresso is a third-party solution that many clients use to manage workshop registrations and promotions when they have not upgraded to Essentials 2.0 with workshop management built-in.
While we recognize this is a low-cost application and will link to your Event Espresso account, we DO NOT SUPPORT EVENT ESPRESSO.
All we need from you is the link to your account.
If you would like a fully-supported workshop management solution, we offer that in Essentials 2.0 and up.
However, EE has some great support and here the links you can follow to get your EE account set up.