We ran into some unexpected technical difficulties in the middle of the upgrade, so we apologize for the lengthy downtime. I also had to completely re-design the skin again as well (which is why the original S3F is only enabled.) There will be things not working spot on or broken images, all of which should be corrected over the next few days as we restore S3F. Keep in mind that this is a fairly customized site, so it's kind of the price we pay to make it that way (not to mention why we put off upgrading as long as possible.)
Make sure to give a big thanks to RZ as well. While I was working on a lot of the visual/style aspect of the forum, RZ was plugging away at upgrade scripts and other more technical issues.
Just be patient over the next few days and everything should slowly restore itself.
Thanks gang.
- mission