I've already changed dns to ns1.x10hosting.com and ns2.x10hosting.com, and i think 24 hours is over now. But i can't access my site. Domain is evgendesigns.com. cpanel name is Evgen.
If you've changed it in the main domain section of the account panel, you shouldn't add it in cPanel too. Can you remove the domain from cPanel and then see if it works please?
Now it works. There was a blue welcomepage. Then i removed domain from cpanel and now there is green welcomepage with text saying that i have apache and cpanel installed.