If your quake2.exe is in c:\quake2, unzip this to c:\.  It will make the
\quake2\3tctf\ folder automatically.  Download the original release of 3
Team CTF from http://3tctf.gamepoint.net, and install the pak0.pak to
\quake2\3tctf\.  Run \quake2\3ctf.bat and your server should be good to
go. 

The main config file is \quake2\3tctf\exctf.cfg, with the map rotation
in \quake2\3tctf\ctfcycle.cfg. 


Match


