Installation:lua prerequisites
From PrometheusIPN Wiki
Installing prerequisites for Prometheus' lua portion
Install the web files first
You need to install either tMySQL or MySQLoo. We recommend MySQLoo, but you can use tMySQL as well. This documentation only covers MySQLoo as tMySQL is deprecated.
MySQLoo
The MySQLoo 9 module from here
Download HERE for Linux server use gmsv_mysqloo_linux.dll, but for Windows server use gmsv_mysqloo_win32.dll, choose the latest release that has your version and put it here:
(You need to create the lua/bin folder manually if you do not already have it.)
You are also going to need either libmysql on Windows or libmysqlclient on Linux. They have to be placed within the root folder of your server (the one that contains srcds.exe or srcds_run)
Done Continue with the lua files installation