Well, yes, I
know you weren't attempting to hack the forum and, yes, I know the system gave you that message in error whenever you tried to access the GFC section.
I had been doing some maintenance on the database yesterday and in doing so, accidently left behind a small file which the system did not recognize. Smart as the software is it thought you were trying to hack the forum.
Anyways, I corrected the problem so all should be well now.
My apologies for any inconvenience. It seems that the "hacker" was me...