look maybe you did not see this look on the main page here:
www.novahq.net on the right side 1/2 down you see this area listed:
Miscellaneous
Become Affiliates
Whats My Ip? "if it don't show he's in stealthmod"
Tell A Friend
Sig Hosting
Newsletter
Reviews
History
Credits
Arcade
Stats
it counts looking your settings there you find sealthmod or block portscan disable them.