Today, September 3, 2009, the forum was down for a few hours. I finally managed to get a hold of jonas to fix things up and everything should be working perfectly fine now. There was a scare of corrupt database (which means the forum got wiped), but apparently it was a false alarm. We are now backing up the forum on a daily basis in case anything horrifying like that happens.
Let me know if some parts of the forums still can't be accessed. Unless those are the parts you're not supposed to be able to access to begin with because you somehow managed to get yourself banned from that particular section.