Continuing from Part 2 of the Database Migration Checklist series:
Step 10: Full-text catalogs and full-text indexing
This is one area of SQL Server where people do not seem to take notice unless something goes wrong. Full-text functionality is a specialized area in database application development and is not usually implemented in your everyday OLTP systems.
The article continues at http://www.sql-server-performance.com/articles/dba/migrating_databases_checklist_part3_p1.aspx