Can't install from server setup PHP file on dedicated server / bluehost

Install is failing on bluehost dedicated hosting with this error message:

Error while trying to create admin user: Failed to connect to the database: An exception occurred in driver: SQLSTATE[HY000] [1045] Access denied for user ‘cg_c**r’@‘localhost’ (using password: YES)

This install method was flawless on bluehost shared server, so I thought that a dedicated server would also work… Can you help me to know what to work on? I have made the databases with cPanel tools, those are okay, I think. I can try to rope the bluehost folks into the issues also.

Thanks in advance. This seems to be a fairly common issue here but I can’t seem to find a solution that I can implement.