It works fine for me so far as a playable client, I logged in and didn't get any errors. Where's a b17 server that I could try to connect to with it to make sure the login part is fully functional for me?
The first time I ran it it hung on ------- Loading ref_pbgl.so -------
LoadLibrary("./ref_pbgl.so")
but I killed it, re-ran it and it seemed to start right up.
I'm still having a menu problem, holding down TAB to see the scores causes them to go away after a second and then the sound of it popping up just keeps playing.