Can't make a new account for combat arms

It gives me an error when I try... what should I do?
I've been banned on my main account before if that matters.

Your maybe putting wrong date of birth, and can you give us the error code you'r getting a screen shot will be nice.

No i know this (Its A Error Whit ur banned acc it make this go to ur other computer or iphone or something got internet and there u can check it *No problem Thank Me!!!