Missing Search 2010 webparts
After migrating a SharePoint farm from MOSS 2007 to SharePoint 2010 the search webpart gallery is missing the new webparts (mainly the search refinements and people refinement , that what i was looking for .
The missing webparts are :
The Solution :
The at the site collection level (Site collection administration) you will need to activate a feature
The feature name is :
Search Server Web Parts
Note : while you might see that feature already activated , (post migration ), you will need to deactivate and reactivate to add the new webparts to the new gallery
Also note :
You can read through this msdn article on how to copy the webparts across multiple site collections.
Best of luck