I am going to attempt to write some documentation for getting Trillian to work with our chat program. This part is for the registered version. For the free version see the directions below. So if someone sees a step that I missed then please let me know so I can add it.
With you Trillian open go the top navigation bar and click TRILLIAN then CONNECTION > MANAGE MY CONNECTION.
Click ADD A NEW CONNECTION and pick IRC.
SERVER ALIAS = #geocachingmaine
SECOND BLOCK DOWN = irc.slashnet.org::6667
NICKNAME = your nick name
USERNAME = username
USER INFO = what ever you want
Now click on the block that says CHANGE. Then click the tab on the top that says MISCELLANEOUS. In the block that says INITIAL USERMODE there is probably a “+I”. Remove the “+I”.
Click SAVER SETTINGS.
Now time you turn you Trillain on it should log you into the chat room.