I contacted the company to get my sites server changed. Do I have to manually change the address of my domain name to finish this or does it get done automatically. If I have to do it, how do i do it?

You should contact your domain name registrar and set proper nameservers.

how do i do that? I got your profi plan, so it was automatically registered for me through that

Dear Customer,please tell me the name of your site

www.danecobain.com

could you hurry up please i host other sites on mine and they are complaining

We've changed your name servers to dns.hostony.com and dns.hostony.org in order to avoid problems in future.

Best regards,
Slavik Koshelev