I have recently upgraded from RoboHelp 6.0 to RoboHelp 8.0. In my existing project I have an 'About' button which is usually visble in the too right-hand section of the toolbar. Now in it's place when I compile the help is a Search box.
I have checked the skin and it all looks correct. I have even tried creating a new skin from scratch but to no avail.
I asume you're using WebHelp.
In the generation dialog, check Add about box and uncheck Search input field in toolbar.
Typical; something simple!
Thanks (I feel a bit stupid now)