I wasn't exactly hacked, I just had an ex-staff member of mine out of anger try and destroy the forums.
I have looked through many files, they are untouched, I have looked through all logs, and it seems the only thing he could have done was edit some stuff through MySQL.
The only thing I can see that he did was delete the Nodes of the forums, all of the Threads and Replies seem to still be inside of the database.
Here's what it looks like when I'm logged in:
It's also like that for everybody. I can still login to the Admin panel.
I have checked the permissions groups, and they seem all untouched, any body might know what's wrong?
If you would like to see proof check http://diamcraft.com/forum1/