Please follow these steps to create account via website.
Click the "Log In" button at the top right corner of the ISL Online home page.
Enter your email or username and password than click the "Log In" button.
If you do not have your ISL Online account, please refer to this topic: Create an Account
Click "Server License" from the dropdown.
Click "start your 30-DAY FREE TRIAL of ISL Online - Server License now".