My apologies, it appears I have confused some people about the content of my post.
1. I never intended for anyone to go check out CatfightForums.com to see if there was a virus, only wondering if anyone else had been to the site and experienced the same problem I did. This has been confirmed.
2. I never intended to imply that freecatfights.com was being flagged for viruses, as I have never had an issue here.
3. I was hoping that the owner of the catfightforums.com posted here (since I'm pretty sure I saw the same banner ads/content posts, in fact I want to say it's might be Knockout Girlz.com, but I am not 100% sure) over there, and would be able to figure something out or give a heads up.
Thanks for the replies to those who have already replied. They have been helpful in confirming that my antivirus is not trying to keep me off of a site.