delete the Dreamweaver cache file from the users configuration folder.
if you still have an issue, please post the exact error message and some details about your OS and Dreamweaver Version.
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.