IRC for MPGH

This will sound very noobish but... how do i use the irc? when i click on it it says mozilla cannot open irc because it is not associated with any program... Too be more exact.

"Firefox doesn't know how to open this address, because the protocol (irc) isn't associated with any program"

did you get a irc chat program
and if so then just look for the mpgh channel

Google >>>> chatzilla and download plug ins.