Antivirus 2009 is very common and it infects a lot of machines. I scanned OB for the footprint and found none. I also scanned any external links and those came up clean. Quite possible that the infection occured earlier and when visiting OB Antivirus2009 scareware got triggered...could happen on any site, not just OB. We're clean...
...as a side note, we got 200,000 unique visitors in June, which resulted in 1.1 million pages loaded and when some kind of an exploit hits the net, often times by shear traffic that we get, I get reports of people claiming that it's OB. First thing that would happen is Google would right away block us. It happened few years ago, when a script got injected. We're visited by google constantly and they're quick to block the site
in google webmaster tools we're listed "Google has not detected any malware on this site."
Unmas Parasites report
Title: Orchid Board
URL: Orchid Board
Google: not currently listed as suspicious* (details)
Generator: vBulletin 3.8.1
Last checked: 3 minutes ago (results are cached for 1 hour)
if you get a report that you're infected. Look in your history and then run the sites that you visited through this