A few guesses, I may be wrong:
You shouldn't be using the latest version of EVE. There is a specific version that you must use, and its link is located in the readme file.
RVE's last update is not configured to the latest version of Scatterer, you must use an older version. (0.0.222 iirc?) You can download the specific version from SpaceDock.
Lastly, the boulderco foulder shouldn't exist anymore if you're attempting to run the linux64 branch.
Someone correct me if I'm wrong.