If I want to save any changes in a table, previously saved in SQL Server Management Studio (no data in table present) I get an error message:
Saving c
This is a risk to turning off this option. You can lose changes if you have change tracking turned on (your tables).
Chris
http://chrisbarba.wordpress.com/2009/04/15/sql-server-2008-cant-save-changes-to-tables/