If your MecaWind Output contains only text, and you want to also include graphics (images), then there is an option to turn them on. Please keep in mind that not ever set of inputs results in graphics being included in the output, it depends upon the specific options selected; however, most buildings will have at least one image included.
1) Expand the graphics options, by clicking this blue arrow (see image below).
2) Check the box "Include Graphics in Output".
Now when you perform analysis, you should see some images (if applicable) in the output.