[gfx_8]

I installed the add. not counting points

I'm getting this error. plase help

Database error in vBulletin 3.7.4:

Invalid SQL:
SELECT d.discussionid FROM discussion AS d
					INNER JOIN groupmessage AS g ON g.discussionid=d.discussionid
					WHERE postuserid=1 AND visible>0 AND deleted=0
					GROUP BY d.discussionid;

MySQL Error   : Unknown column 'g.discussionid' in 'on clause'
Error Number  : 1054
Request Date  : Tuesday, September 8th 2009 @ 06:42:57 PM
Error Date    : Tuesday, September 8th 2009 @ 06:42:57 PM
Script        : http://tillom.com/forum/admincp/xperience_admin.php?do=xperience_admin_recount_xp
Referrer      : http://tillom.com/forum/admincp/xperience_admin.php?do=recount
IP Address    : 85.99.27.129
Username      : ILLU_?
Classname     : vB_Database
MySQL Version : 5.0.81-community