Help with RCOline

I have just loaded WIN 2000 on my machine at work. Now it won't post to RCOnline, says I'm not registered. Try to re-register and it say already registered. Even tried different login and it says "email address in use". Catch 22 if I ever saw one. Happens with both IE AND Netscape from my system at work. ?????
Any ideas? Anyone else having this problem?
Jerry

I think it is a "Cookie" problem. You are registered on the forum software, but have lost the cookie on your machine. Now it won't accept you. I have been nocked out three times and had to re-register each time even though I still had the "cookie". So they have had some problems with that software as well (as others have experienced.)

If you run into any problems with this forum, let me know. If I can't solve it, I will report the problem to the person who wrote it.