[@Van] This is not a gimick. It is a legitimate offer. What issue are you having? Go to each page and click the “Download It Now” button.
[@private] As long as you stick to 1-computer (Enterprise unlimited activations means multiple computers), you should be able to install / reinstall Pro as you want (not the giveaway version, though, you need to install that before the giveaway ends
[@Pedro] Sounds like your AV thinks it is a virus. I believe this is clean, but don’t download it if you feel uncomfortable.
[@Rigibert] You need to register it with the license key we gave you to turn the “TRIAL” into “PRO”