Invision Blog problem. Insert images in the body of the post

[Ulisse Savi]

I bought the Invision Community Blog application but I have a problem. I installed Invision Blog in my test site but I can not insert images in the body of posts submitted. The images are always inserted in the heading of the Blog behind the textual title of the Blog and moreover they are inserted cut, showing only the upper part of the image. In this way: http://www.pets-99.com/invision/index.php?/blogs/blog/1-blog-about-food-and-natural-dog-health-nutrition/. Instead I would like to insert the images inside the post as it happens for the forums. For example here: http://www.pets-99.com/invision/index.php?/topic/66-my-name-is-teddy-and-candy/. It is not possible to insert photo or images in the body of the post as for the forums? And if it is possible how should we proceed? If I insert more than one picture, the photos after the first are inserted in the body of the post?

[opentype]

You are using the Featured Image function. That is specifically made for those header images. One for each post. 
For content images, you would need to use the regular attachment function, which is tied to the editor field itself. Make sure the member group is allowed to upload attachments, so the upload function will be available.