UBB.threads PHP Forum Software Community Forums UBB.threads 6 Version 6 Support Upgrade: 6.1 - 6.5 complete: SQL Error: Unknown column 'U_OC_Userid' in 'field list'

Get the following after the 6.5 upgrade completed and I try to view the index:

We cannot proceed.
Script: /usr/www/users/creview/mbx/ubbt.inc.php
Line#: 1565
SQL Error: Unknown column 'U_OC_Userid' in 'field list'
SQL Error #: 1054
Query: SELECT U_Username,U_Password,U_SessionId, U_StyleSheet, U_Status, U_Privates, U_FrontPage, U_Number, U_Banned,U_LastOn,U_OC_Userid FROM cr4Users WHERE U_Number = '2'

ideas?

Did I miss an altertable somehwere?

tia