lang revert problem

[ales2cv]

When i try reverte som my lang i get this

MySQL Error : Unknown column 'phrasegroup_adv_portal' in 'field list'
Error Number : 1054
Request Date : Sunday, November 29th 2009 @ 04:40:04 AM
Error Date : Sunday, November 29th 2009 @ 04:40:09 AM
Script : http://www.citroenbilten.com/forum/a....php?do=update
Referrer : http://www.citroenbilten.com/forum/a...=global&page=3
IP Address : 95.176.191.37
Username : 2cv
Classname : vB_Database
MySQL Version : 4.1.22-standard

i think is stil some issu that is bad stay of previdus instalation form vbadvance portalWhere in dabese i could find and reapir this

--------------- Added [DATE]1259493069[/DATE] at [TIME]1259493069[/TIME] ---------------

I see in my base lot of unsed hack releted phrase
what hapend if i drop all and use yust original vb4 phrase