Champions Online Registration Problems

I've been trying to set up an account for Champions Online, But literally every handle I choose has been taken, for example, here is a handle I've tried to create,"The handle P192038474633638274646737 is already taken."  The chances of someone having THAT same name as me has to be more than a million in one.  I've even tried using my name and the address of a neighbor that has moved out.  What is going on?!