My guess is there is another Dreamweaver extension that is affecting pro maps in some way. You could try temporarily disabling your other extensions and see if that corrects the problem for you. That will at least get you moving for the time being.
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.