https://www.icyphoenix.com/viewtopic.php?f=35&t=6824&p=46917#p46917 ----------------------------------- BIG BOSS Thu 31 Dec, 2009 14:17 Re: SQL Error : 1054 Unknown Column 'p.post_text' In 'field List' ----------------------------------- I performed the upgrade according to instructions provided with the pack. Do I need to delete any other folder not mentioned in the instructions? Also I have Activity Mod installed in .27c, could that be affecting the new version? I have a backup of all files on server and database, rolled back to it and everything works fine again. Something I forgot to add in previous post: When trying to read a post it returns "Hacking attempt"