The server was running at home with my crappy connection. If it is online, it's named "Smokin' CPU Server"
Edit: It seems to run fine. It didn't crash or display any errors, graphics are still the same and performance seems to be even better. One more thing is, my mouse finally works. With the current SG release I had some problems due to a non-dga mouse, ioQuake handles them fine.
There's still one thing that shows up in the console, but that already happened with the current version of SG.
ERROR: S_AL_CheckInput: handle 468335 out of range
I don't think it is related to the backport.