3.6.8 sürüm vbulletin forumumu 3.7.3 sürümüne yükseltmek istiyorum, fakat kurulumda

Database error in vBulletin 3.7.0 Beta 2:

Invalid SQL:
ALTER TABLE picture
CHANGE userid userid INT UNSIGNED NOT NULL DEFAULT '0',
CHANGE caption caption TEXT,
CHANGE extension extension VARCHAR(20) NOT NULL DEFAULT '',
CHANGE filedata filedata MEDIUMBLOB,
CHANGE filesize filesize INT UNSIGNED NOT NULL DEFAULT '0',
CHANGE width width SMALLINT UNSIGNED NOT NULL DEFAULT '0',
CHANGE height height SMALLINT UNSIGNED NOT NULL DEFAULT '0',
CHANGE thumbnail thumbnail MEDIUMBLOB,
CHANGE thumbnail_filesize thumbnail_filesize INT UNSIGNED NOT NULL DEFAULT '0',
CHANGE thumbnail_width thumbnail_width SMALLINT UNSIGNED NOT NULL DEFAULT '0',
CHANGE thumbnail_height thumbnail_height SMALLINT UNSIGNED NOT NULL DEFAULT '0',
CHANGE thumbnail_dateline thumbnail_dateline INT UNSIGNED NOT NULL DEFAULT '0',
CHANGE idhash idhash VARCHAR(32) NOT NULL DEFAULT '',
CHANGE reportthreadid reportthreadid INT UNSIGNED NOT NULL DEFAULT '0';

MySQL Error : Unknown column 'userid' in 'picture'
Error Number : 1054
Request Date : Friday, September 5th 2008 @ 07:51:59 PM
Error Date : Friday, September 5th 2008 @ 07:51:59 PM
Script : http://www.****.net/forum/install/up...0b3.php?step=2
Referrer : http://www.****.net/forum/install/up...0b3.php?step=2
IP Address : 78.171.***.***
Username :
Classname : vB_Database
MySQL Version : 4.1.22-standard

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