Download the Windows installer for Zed Online from the ZZone:
https://zzone.lewe.com/zed-online-game/
Run the downloaded setup.
Accept the License Agreement and click
Select any additional language you would like to install. This will install sound filed and video files (where available) for that language.
Click
Select your icons to install and click
Confirm your choices by clicking
Wait until the setup finishes. Be a little patient for the last step saying "Finishing istallation...". This will create a cache of the most commonly used files to make the game start faster.
Select "Launch Zed Online" if you like to get right to it. Then click