I tried accessing http://repeater-builders.com/ and http://www.repeater-bulders.com/ with the latest IE under win XP, and had no problem Firefox and K-Melon both take me to a web page that suggests the URL may be for sale. I had a problem, for a very short time, with one hoster, that took a web site to a different place when not using the www. a bit of checking and the host site too care of that problem. Seems like maybe someone is trying to hijack the url, but why it only affects some browsers is a mystery indeed. Does need to be looked into...
Wayne WA2YNE http://www.desert-rat.com