Cannot Login to Website : General & Trouble Shooting

I am trying to login to these forums from my home LAN and cannot.
It sends me to this page:

http://www.taultunleashed.com/PremiumMembers/member.php
with the message at the top: FIRST TIME USERS CLICK HERE FOR A QUICK TOUR OF THE SITE

It shows my premium membership history:
Product Period Payment System Amount
Premium 1 Year (Best Deal)
Cancel 09/26/2008 - PayPal or Credit Card $24.95
Premium 1 Month (Better Deal) 09/17/2005 02/21/2007 PayPal or Credit Card $24.95
Free Basic Membership 09/17/2005 09/17/2015 Free Signup $0.00

But I cannot get past that. If I try it goes to a page with the following:

Not Authorised
Click Here to return to the Index

I also show 1 message in my inbox that I cannot get to. If I try I get the not authorized message.

Something is borked.

To post on this forum I need to remotely login to another pc outside my LAN and post.

Please help with this.

Thanks.

Send me a quick pm with everything if you havent already so this may be fixed asap

I sent the PM.

Thanks again.

it sounds like his system is blocking access. remove all cookies and try a different browser, firefox or similar to see if it fixes the problem

Ok I tried again and still nothing.
I cleaned cleared and cleaned again.
I used IE7, Firefox and Chrome. Still the same results.

I called my ISP tech support and had them try and they got the same results as me. What happens is that when you go to the taultunleashed.com web site and click on logon, I get a Not Authorized message.

It says that I am logged in as Yahoo! Slurp. I know what yahoo! slurp is from researching it and it is not me. I don't use anything Yahoo at all.

Also keep in mind that the entire ISP IP range is affected. I am wondering if the range was tagged in some way.

The range of the ISP is 68.142.0.1 - 68.142.32.254

I also sent a PM.

Can you help me with this?
Thanks,
Cepolly

Fixed, that was it.

Slurp changed their IP list!

You should have no problems now.

woot!

It works now. Now to see if the vgextreme authentication works.
Thanks for the help.