Hey trollie the picture means nothing here is the link at the top.
Install instructions
1. Go to computer
2. Click local disk
3. Click progam files
4. Microsoft games
5.age of empires 2
6. scenario
7. paste/extract the file there
8. go in game and play
The commentary says nothing. I think by now everybody knows where to put the scenario files, instead you should have described what your scenario is about.