soundar wrote:www.vpss.com..... what i should do change this address...help me

I assume you want to broadcast your website on
http://www.vpss.com on the internet.
Xampp can not do that for you. It is a local testing environment.
What you need in this case is a service provider who is hosting your web pages for you. You have to register the domain name
http://www.vpss.com with your service provider.
I just had a quick look, the domain name "vpss.com" is available, but some shark wants more money for it.
Best of luck.