To make sure it joins the correct channel, find this: (in your NTBotleech starter script)
Say("/join " + (joinRandomChannel ? getRandomString(Random(3,10)) : joinChannelInChatand make sure the whole line looks like this:
Say("/join " + (joinRandomChannel ? getRandomString(Random(3,10)) : joinChannelInChat));
Now, for your leechbaal, is the characters all partying? If so, please review your leechbaal script to find this: (should be near the stop)
var _leader = "name"; // Name of leader's character in game (exactly)and make sure that the "name" is your exact character name.