My images and style sheets are not working locally or when I preview them on a server. I have read the tech notes on this but still can see the solution. What is the best way to get around this?

Don't know if this will help or not-- if you don't have the whole megillah "defined" as a site it doesn't know where to pull the images from.

Don't hold out hope for anything displaying properly in DW Wysiwyg anyway, its implementation of any but the simplest stylesheets sucks-- always believe the browser preview instead of believing the dw wysiwyg display.

I did have the site defined. I just started again no problems now.

Either your image tag's href attribute does not contain the correct location of the images (see below) or you are using bitmap images that Dreamweaver cannot display.

/images/image.jpg (location: http://domain.com/images/image.jpg)
images/image.jpg (location: /current_path/images/image.jpg)
file://c:/etc/images/image.jpg (can only be viewed locally)