Per request by a old fellow KoR member, I've set up a tremulous 1.2 server at nia.teppel.in:30720. You should be able to connect normally with Trem's client or Segfault. The server's name is KnightsOfReason.net since it seems my friend, with some support from Aaron (the main KoRx developer) wants me to have it be their official 1.2 server.
I'm going to look into possibly modifying a QVM, too. I can't go all full-fledged with porting KoRx to 1.2 (despite the huge want for it...) since I don't know C, and Aaron is both too busy with school and too lazy to port it himself, heh.