The trial version for this software has been removed. This means that there is no way to download it directly. You will need to contact them. If it's a standard trial, it should last for 30 days with almost all the features enabled. However, keep in mind that they can approve or reject your application if you request a new trial version. It all depends on what are you planning to do it or how do you want to work with it. You can contact the company using the online form.