Thread:Project:Support desk/Cannot crop and paste image using WYSIWYG extension

I have been trying to crop and paste an image to the mediawiki editor but unsuccessful. In fact, the image displays fine inside the edit area. But after hitting save or preview, the image is gone. The page only shows

Please let me know how to fix this issue. Many thanks for your help.

Below is my Wiki's information: MediaWiki 	1.17.0 PHP 	5.3.3 (apache2handler) MySQL 	5.1.52