Ftb2 is not dead. It just got better.

[RyanMerks]

This still works in 2019! 6.61 Pro C - Infinity CFW with 6.60 Pro online Client. Server changed, theres 2 that I've found that allow me to sign in, just got it working today so haven't seen any activity lol would love to play ftb series again

Edit: If I'm not mistaken it works on all psp models and even Vitas now running CFW, can play almost any adhoc game if not all with the online client