[Christos Teriakis]

Originally Posted by ahobilam

Here are the error messages:
Database error in vBulletin 4.2.0:

Invalid SQL:
ALTER TABLE brahmins_usergroup ADD discuss INT( 10 ) UNSIGNED DEFAULT '0' NOT NULL;

MySQL Error : Duplicate column name 'discuss'
Error Number : 1060
Request Date : Monday, June 4th 2012 @ 06:34:48 AM
Error Date : Monday, June 4th 2012 @ 06:34:48 AM
Script : http://www.brahminsnet.com/forums/ad...=productimport
Referrer : http://www.brahminsnet.com/forums/ad...?do=productadd
IP Address : 122.174.35.137
Username : bmbcAdmin
Classname : vB_Database
MySQL Version : 5.1.58-1ubuntu1

This means that you have did an unsucessfull uninstallation before, and the field discuss in usergroup table left behind. My opion is to uninstall the product, and the check if any of the fields below are still there:
Table: usergroup ... field: discuss
Table: user ... fields: discuss_questions, discuss_replies, discuss_winner
If you find any of them, remove it. Then try a new installation.

Chris