I still get the mysql error after running the install, and then I get this message when I ignore it and go to settings:
Parse error: parse error in /home/xxxxxxxx/public_html/xxxxxxxx/mcforums/Themes/default/languages/Help.english.php on line 359
Here is line 359:
$helptxt['chatRoomName'] = 'This is the name of your chat room name. Make sure it doesn't exist on the server first. Then once you have gone in the room double click on it to register yourself and your other mods.';
Same error I got before, and I just redownloaded this and tried to install again. I even dleted all references to chat , including the ones in the modded files that did not disappear after I uninstalled it.