make sure the entire webassist/google_maps directory is uploaded to the server.
if you continue to have a problem, post a link where i can see the issue.
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.