How can i change my domain name in the discountasp.net?

Hi everybody,

I wanna change my URL of the site.In the discountasp.net it has unlimit.com domain but i wanna chane it form unlimit.com to fitnepal.org.npAnd same way change the pop3 mail, SMTP and subdomainetc.

One more things to ask, i have the problem in the SMTP .
When i test in the password forget button that gives the error message as like that:-

The remote name could not be resolved: 'smtp.unlimit.com'


But same smtp name is already used in the another site.


what is the main cause of problem andplease send me solution.


Regards,


DD