hi, I have a problem about inserting a picture in the answer editing part (from backend)when I create a question ( Single Selection Image (Radio)type).

Actually, when I click the button of "choose image", a browser jump out and let me to select a image. But after I have selected a image and click the open button (window file browser) , no image appear in the Answers edit box. What is the problems and how can I solve it?

Thank you