Error upgrading from svn

I have this error after coping files from svn over existing 0.2 version files:

MySqli Error: Unknown column 'asset.archived_flag' in 'where clause'
Exception Type:   QDataBindException

Rendered Page:   Click here to view contents able to be rendered

Source File:   C:\wwwroot\includes\data_classes\Asset.class.php     Line:   385

is there any database mod we need to do ?

thanks