here...
http://www.hkills.net/pics/irc.JPG
look at the stuff boxed in yellow...
when the bot says 'To request a file type : '/msg WX-E253 xdcc send #...after the # sign.. u look and see what packs hes got.. if u want any of em.. just type
/msg WX-E253 xdcc send #1...2 or 3..+ depending on how many packs hes got and the one u want..
they call it a 'trigger' in diff irc channels the triggers (/msg WX-E253 xdcc send #) are different