In barely 5 seconds of upgrading, I got this error: Parse error: syntax error, unexpected $end, expecting ')' in /home/"account"/public_html/mw2forums.com/library/XenForo/ControllerPublic/Abstract.php on line 125 However after refreshing; The site shows the "The board is currently being upgraded. Please check back later." message. So, everything's good now, smooth. This is not a support question or anything, I just want to let the devs know what problems I encountered.