banned?

[whocares]

Nickname: whcocares
Date of the ban: 2 february 2011, around 15 PM GMT
Suspected Reason: unknown.
Your IP address: 62.45.236.77

I'm banned but I don't know why and I don't know what I did.
maybe this is because I logged in from another IP but that is changed today.

[thiaZ]

Hello,

your range was banned means you have been automatically banned when joining, I added an exception for your nickname, you should be able to join the server again, please only use the nick 'whocares'.