2 files Gallery_edit_image.php is pre SA2 and testpage is a plain page that is post SA2 and does not work.
Ill attach the login page also.
Your friends over here at WebAssist! These Dreamweaver extensions will assist you in building unlimited, custom websites.
These out-of-the-box solutions provide you proven, tested applications that can be up and running now. Build a store, a gallery, or a web-based email solution.