I have been advised by an extension producer to delete/rename the configuation folder so that dreamweaver will generate a new one.
When I try to do this I get a message saying
Could not locate the Resourses file in the configuation folder, Please reinstall the application.
So I presume I Uninstal/Reinstall DW and then reinstal all extensions.
Bit of a pain, but is it the correct way please?