You can use the update system in the game. If you get errors there's a workaround in this thread:
forums.ootpdevelopments.com/showthread.php?t=309700
Make sure the Domain Name in your config.ini reads
"Domain=tbdata.titleboutboxing.com"
You can view the db here:
http://www.titleboutboxing.com/cgi-bin/tbdata