Ansys Aqwa - Errors in Preliminary Data Check

Dear Boat Design Forum,

I start working with Ansys Aqwa recently, but I have general experience in Ansys. I am trying to simulate a mooring system of a floating LNG barge in Ansys Hydrodynamic Diffraction and Response Module. HD Module's solve feels nice and ends (with several warnings). However, when moving to HR solver, after pressing Solve I get the message:

FILE DOES NOT EXIST:C:\…\.RES
ERRORS IN PRELIMINARY DATA CHECK

and simulation is aborted. I also added a screenshot of the model.

Tried to change all the parameters in Geometry and Modul's Settings, to delete all excess elements like quay, mooring lines and others, following the example on YouTube (/watch?v=p0lQTOQo8DM), but all the same error.

Does anyone know what I did wrong? Thanks in advance.