FH2 runs it's own master server, you simply create an online account in game (on the first launch) and join the server, you don't need anything else. Make sure you use FH2 Launcher to run FH2, no other 3rd party app, like BF2Hub etc. If you encounter any problems with MP, join us on
Discord and check the INFORMATION CENTRAL out there, os ask for help in the #tech-support channel.