I have rebuilt the forum from vanilla SMF 2.0.12 source code, and have re-applied all of my mods and security settings. Things appear to be running well, but if you notice any problems, let me know.
You will also notice that I have consolidated a lot of the boards in the Mupen64Plus AE category. This is just to scale down a bit since the initial burst of activity has slowed significantly. I'll be adjusting the forum further as necessary in the coming days and weeks as I shift focus to my next big project.