Fixed
Fixed it.
As well as the recommended fix by Webassist, deletng .dat file, recreated site cache and removed connection scripts, then all seemed to load OK.
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.