There is a User Guide for the processing RTI data, and we believe it is quite clear and that the software is pretty straightforward to use. (granted it has some quirks, and some things that could be improved)
On this forum, we assume people have already used the User Guides prior to posting here. Most of the posts here are bugs or error messages or special cases, or sometimes requests for deeper info than is available within the user guide. In our experience, most folks find a pretty straightforward path through the software if they follow the guide.
The Guide to Highlight Image Processing explains how to start a new project on page 13. This document includes step by step instructions with screenshots.:
To create a new project:
Enter a name for your project.
Select one of the Highlight Based operation sequences, using the HSH Fitter or PTM Fitter algorithm.
NOTE: If you choose to use PTM Fitter, you must download the plug-in from HPLabs. See “Installing RTI Builder” on page 10.
Click Start New Project. (For information on opening an existing project, see “Reprocess an existing data set” on page 23.)
Also - please in the future start a new topic if you have a new topic. Please do not keep adding to a thread that is unrelated to your question. This thread is about the "unknown error" which can occur in some cases. You are asking about starting a new project. As a moderator - I have no way to split it off into a new topic - I can only delete posts. Please help by posting in the appropriate place.