Give this ago it does work.
Use this server.txt
vars.servername "Whatever your server name"
admin.password "yourAdminPass"
vars.gamepassword ""
vars.servermessage "Welcome!"
vars.friendlyfire false
vars.serverDescription "Welcome"
vars.bannerURL
punkBuster.activate
vars.idleTimeout 28800
vars.roundStartPlayerCount 2
vars.roundRestartPlayerCount 1
Then follow this Procon is required if you don't have Procon you can download it here: www.
phogue.net/
Set your only map to MP_007 ConquestSmall0 2, you can add more maps after the server is full with procon.
Now connect to your server with procon and in the console type vars.maxPlayers 4. Now join your server. Wait a bit battle log will send you quickmatches. Once you hit four people increase it to 8 vars.maxPlayers 8 in the console. Once you hit 8, vars.maxPlayers 16. once you hit 16 vars.maxPlayers 24. Then after you hit 24 vars.maxPlayers 32.
If you have a 64 player server and you are at 32 max players start removing maps and replacing them with the large version of the maps in procon. When a large map loads vars.maxPlayers 64.