Was there ever a Robohelp 7 tutorial from Adobe and if so, where can it be found? I located this page http://www.adobe.com/support/documentation/en/robohelp/, but it does not have written tutorials designed to walk a new user thru the basic processes.
I did 10 short Captivate videos for Adobe back during RoboHelp 7. They were not tutorials per se, but they might help explain some of the features and how to use them.
Also, there are Sample Projects that Peter Grainge and I worked on called Customer Care and Clownfish School. This has some introductory explanation of the features. You can look under the hood and investigate how these things were done. I don't know where they are located on your machine but you might search for "samples" within the Adobe Program Files folder.
They should also be linked on Peter's website. www.grainge.org
That was a long time ago, but hopefully they will help.
Adobe Certified RoboHelp and Captivate Instructor