Welcome to our community, Catherine
Sorry, but there will be no simple, click one button and poof! Dreamweaver project is now converted to RoboHelp.
What you will need to do is to create a RoboHelp project, then import the content Dreamweaver used into the RoboHelp project so the HTML pages are added as RoboHelp topics.
Helpful and Handy Links
Thanks Rick – this is actually very helpful to me.