Can you attach the .php page and include a url where I can see the problem? Are you sure the column name is correct? Are you sure the database has a valid image name?
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.