The log file needs to be from the Piinball FX game, as this game should show why the colorisation would not work for serum
Please follow these steps:
1. Check if you are using an environment variable to specify the location of the dmddevice.ini file. If so, the dmddevice.dll will be located in the same directory.
2. The log file will be present in the same directory as the pinballfx executable file.
3. Conduct a thorough search within the directory structure for the log file.
Regrettably, due to time constraints, I am unable to personally test this process.
However, please be assured that this is not a PinballX issue, and I will do my best to guide you through the correct procedure.