Upgrade your software, add a license, and manage your account quickly and easily through the online Member Panel.
First, sign in to your Member Account: Click Here.
Forgot your password? Simply click the Forgot password link below the login button and fill in your email address. We'll send you an email with instructions to reset it.
When you sign in, you'll be able to access your membership details and update any billing information. 
To upgrade your existing license, simply click the Upgrade Product option on the license; the next screen will offer all the upgrade options. In this example, we'll upgrade our VizTerra Membership.
You can upgrade from a Monthly to a Yearly Membership or from VizTerra to Pool Studio or Vip3D.
Verify the charges under Your Order and the billing information under Credit Card To Be Billed, then click Upgrade Membership at the bottom of the screen.
Once your upgrade is confirmed, your software will automatically ask to restart:
Click Yes and your upgrade will be complete!