Just upgraded and i get an error?!

[Scape-Server]

Hey, i just upgraded from vB 3.6.8 to 3.7 Beta 2 and when i go to my forum i get this error:



Database error in vBulletin 3.6.8:

Invalid SQL:

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

FROM forum AS forum;

MySQL Error : Unknown column 'lastprefixid' in 'field list'
Error Number : 1054
Date : Monday, December 17th 2007 @ 12:36:02 PM
Script : http://scape-server.org/
Referrer :
IP Address : 86.129.198.101
Username : James
Classname : vB_Database

Any ideas?

[Wayne Luke]

Did you run upgrade.php in your install directory after uploading the files?