You must be registered to be able to download HABITAT and participate in the forum.
Please click on "(Register)" in the very upper right corner of the screen. By clicking on the link you will be redirected to the Deltares OSS registration page. Select here HABITAT as the community you would like to join. After following the instructions your login name will be shown (normally it looks like my.email.name.x) and you will receive an automatically generated e-mail with your password (don't forget to check your Spam/Junk folder!). Normally you can sign in as soon as you receive the e-mail. After registration it will take a couple of minutes before you can login.
Go to Download in the menu bar. Just follow the steps as indicated.