Access Stats Problem

I have setup the Stats program on two of my servers that I have but one of my problems is that it will not detect my domain name, just my IP when I look under the hostname section of the stats. I have tested out other peoples stats from this site and when I go to it, it will detect my hostname fine. Is there a modification to fix this. I do not want to have just ip only showing, that is useless... most of the time.

The person's stats that I checked this on is willsair: http://www.air-tech.netfirms.com/cgi-bin/stat.pl

Thanks in advanced

Anything??

Nevermind...