I have just downloaded mircx.
if you meant to say "mIRC" then ok, but if you meant to say "mircx" i'd like you to know it's a virus.
Closing Link: 0.0.0.0 (harrassing users, ban evading, dissrepecting opers, and disreguard to network policies (OperTeam) (2004/02/25 01.23))
that would be your problem