There is no download for this software, as you do not need to install anything to your Nintendo Wii.
To run Jaast for Wii, just follow these steps on your Wii console:

1. Start your Wii and open the "Internet Channel":
   
   
   
   
2. Click on "WWW" button:
   
   
   
   
3. Enter www.jaast.com as url and hit "OK":
   
   
   
   
4. Jaast for Wii will start:
   
   
   

To start Jaast more easily later, you should add Jaast to your favorite urls in your Wii internet channel:

1. While in Jaast, move your pointer to the bottom of the TV and choose "Favorites" from the toolbar:
   
   
   
   
2. Then click "Add Favorite" in the next window:
   
   
   
   
3. You're done: Jaast is in your favorites in the Internet Channel:
   
   
   
   
4. To access Jaast favorite, just hit "Favorites" after starting the Internet Channel and you will see the above list of favorites from which you can run Jaast very easily.

System requirements: Opera Browser for Wii (can be downloaded and installed directly from the Wii), Wii needs to be connected to the internet.