(SOLVED) Problem with forum page "unread replies"

When I click on the forum link "replies", I get

Welcome to nginx!

If you see this page, the nginx web server is successfully installed and working. Further configuration is required.

For online documentation and support please refer to nginx.org.
Commercial support is available at nginx.com.

Thank you for using nginx.

The URL shows to be

http://forum.arduino.cc/index.php?action=unreadreplies

.

I have used this link for several weeks with success, and even about an hour ago. Now, I tried it 10 times, with no success.

Will be interesting to see what reply you get.

Welcome to nginx!

It is a virus in your browser.
Google for how to get rid of it.

Thanks for the info. I will work on the virus problem.

FYI. I used another browser for a while. Then the next day, I opened the chrome browser again, and tried it. The problem was gone. It just lasted about a day. Would we call that the 24 hour virus ?
If it comes back, I will re-post.