Today I bought minecraft so I wouldn't have to use cracked. I logged on to the server and I typed /register (password) (password again) and it said "Login > You have Exeded the max number of Registration for your Account" So I then try my old password and I get "Login > Username not registered" What happened? I also tried the password that I was trying to register with but I got the same result.
It seems that you have multiple accounts registered on your network. I recommend you to unregister the one you don't use. Example: registered-accounts: Cracked1 Cracked2 Cracked3 (you used cracked1) unregister cracked2 or cracked3 to make place for a premium account. The max of registrations is 3 accounts on one IP. - Juzzy
I had that Problem too and then I just waited some days and then it worked. Maybe you have to wait too and then try it again.
No it's because that some one else in the world is using that username So pick a another one That's why it say /login cause that user is already registered