I'm not the most experienced person with IRC but i registered my nick, got the confirmation code and typed it in. I was fine using this for some time now but this morning I tried connecting to IRC and it said:
[17:52:20] * Connected. Now logging in.
[17:52:20] * *** Looking up your hostname...
[17:52:20] * *** Checking ident...
[17:52:20] * *** Couldn't resolve your hostname; using your IP address instead
[17:52:23] * *** No ident response; username prefixed with ~
[17:52:23] * You have not registered
[17:52:23] * <mynickname> is already in use. Retrying with ...
[17:52:23] * nickname given
What do I do?