We migrated a SharePoint 2007 solution to 2010 a while back. We also added a 'managed metadata application' to our new 2010 solution. Since then users have added a lot of terms to the content. This content is now searchable but somehow we don't get any terms in search refinement panel. There is nothing in the logs indicating an error.
Could it be because the migrated sites are having a different Locale (regional settings) that whats used in 'managed metadata application' (i.e. english) ? Or is it something else ?