Yes, there are plenty of tutorials on the eCart support page:
You can also click the help button if you have any questions about a specific step in the wizard.
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.