[ghisirds]

I installed everything, but when I try to set the number of links gives me this error:

Database error in vBulletin 3.8.1:

Invalid SQL:
UPDATE vb3_usergroup SET

### UPDATE QUERY GENERATED BY fetch_query_sql() ###
	`title` = 'Registered Users',
	`description` = '',
	`usertitle` = '',
	`opentag` = '',
	`closetag` = '',
	`passwordexpires` = '0',
	`passwordhistory` = '0',
	`forumpermissions` = '12317183',
	`genericpermissions` = '1579685063',
	`attachlimit` = '0',
	`pmquota` = '50',
	`pmpermissions` = '3',
	`pmsendmax` = '5',
	`pmthrottlequantity` = '0',
	`calendarpermissions` = '63',
	`wolpermissions` = '1',
	`adminpermissions` = '0',
	`genericpermissions2` = '1',
	`genericoptions` = '62',
	`profilepicmaxwidth` = '100',
	`profilepicmaxheight` = '100',
	`profilepicmaxsize` = '65535',
	`avatarmaxwidth` = '80',
	`avatarmaxheight` = '80',
	`avatarmaxsize` = '20000',
	`signaturepermissions` = '137215',
	`sigpicmaxwidth` = '500',
	`sigpicmaxheight` = '100',
	`sigpicmaxsize` = '10000',
	`sigmaxrawchars` = '1000',
	`sigmaxchars` = '500',
	`sigmaxlines` = '0',
	`sigmaxsizebbcode` = '7',
	`sigmaximages` = '4',
	`sigmaxlinktags` = '1',
	`albumpermissions` = '255',
	`albumpicmaxwidth` = '600',
	`albumpicmaxheight` = '600',
	`albumpicmaxsize` = '100000',
	`albummaxpics` = '100',
	`albummaxsize` = '0',
	`usercsspermissions` = '63',
	`visitormessagepermissions` = '63',
	`socialgrouppermissions` = '51063',
	`maximumsocialgroups` = '5',
	`groupiconmaxsize` = '65535'
WHERE usergroupid=2;

MySQL Error   : Unknown column 'sigmaxlinktags' in 'field list'
Error Number  : 1054
Request Date  : Monday, August 3rd 2009 @ 06:40:17 PM
Error Date    : Monday, August 3rd 2009 @ 06:40:17 PM
Script        : http://scuo.la/admincp/usergroup.php?do=update
Referrer      : http://scuo.la/admincp/usergroup.php?do=edit&usergroupid=2
IP Address    : 88.149.244.23
Username      : Scuola
Classname     : vB_Database
MySQL Version : 5.0.22-log

why? What can I do?
thanks