Getting error on startup while try to upgrade from vBulletin 4.1.9 to 4.2.0

[SpiderZq]

Hi Title says all, Can You please tell me how can i fix this error?
Successfully uploaded all the files and now getting error on start when trying to upgrade by going on:

http://www.site.com/install/upgrade.php

Database error in vBulletin 4.1.9:

Invalid SQL:

SELECT *
FROM im_navigation
WHERE state & 4 = 0
ORDER BY navtype, displayorder;

MySQL Error : Table 'myvbdb.im_navigation' doesn't exist
Error Number : 1146
Request Date : Thursday, May 31st 2012 @ 04:33:15 PM
Error Date : Thursday, May 31st 2012 @ 04:33:16 PM
Script : http://www.site.com/install/upgrade.php
Referrer :
IP Address : xxx.xxx.xxx.xxx
Username : SpiderZq
Classname : vB_Database
MySQL Version : 5.1.62-cll

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SpiderZq Reviewed by SpiderZq on 31st May 2012. Getting error on startup while try to upgrade from vBulletin 4.1.9 to 4.2.0 Hi Title says all, Can You please tell me how can i fix this error? Successfully uploaded all the files and now getting error on start when trying to upgrade by going on: http://www.site.com/install/upgrade.php Rating: 5