If you are successful, the domain name is either not active or not yet propagated.
Contact InterNIC directly to determine the reason the name is on hold.
They may not have updated their DNS records. Be sure to describe all the steps you have already taken. If you are unable to reach the site with either the domain name OR the IP address you may be experiencing connectivity problems. The TracePing utility is not accessible by NT users. This program will take 20 minutes.