IP Blocked!!

Hi,
I have a problem that from my institute when i try to access firewall.cx. It shows up the sentinnel page saying that the ip address tried to access the administrator area without proper authorization. This problem is going on for last 4 days. We just access the site , there was no attempt to hack or deface the site.
Plz Reply

It could be that someone else from that institute attempted something and you are unfortunately natted behind the same IP. You can PM the IP to Chris or me and we will investigate further.

Sorry for the inconvenience.

Cheers,