Welcome to the forum.
Is this the first time you have compiled? An incomplete
compile is an indication that the installation of RH was not done
properly.
It needs to be installed with your logon and with admin
rights attached. There's a topic on my site about installing
RoboHelp.
Post back if that is not it.
Help others by clicking Correct Answer if the question is answered. Found the answer elsewhere? Share it here. "Upvote" is for useful posts.