error please tell me how to fix it?

[Mouse_cats]

hi all,
i have upgraded my vb from vb3.5.4 to 3.6 rc2 but i am getting error in the database please tell me how to fix this, here is the error:
Database error in vBulletin 3.6.0 Release Candidate 2:

Invalid SQL:

SELECT forum.forumid, lastpost, lastposter, lastthread, lastthreadid, lasticonid, threadcount, replycount, lastpostid

FROM forum AS forum;

MySQL Error : Unknown column 'lastpostid' in 'field list'
Error Number : 1054

please help me!!!!!!!!!!!!

[Paul M]

Did you run the upgrade script ? lastpostid is a new field that is added as part of the scripts (as are many other db changes).

[Mouse_cats]

yeah i did run the upgrade script but now what shall i do?