IP has failed after to many times?

I am not to sure what this means but when I try to register it says ip has failed to many times try again later. Can someone help me?

Do you have a valid key?

Ahh nevermind I have figured the problem out. Thank you anyways

[editline]11th August 2013[/editline]

Stupid mistake

You entered a key wrong 10 times therefor you get ip banned for an hour.
Using a keygen? Watch out for keyloggers.