Keep your system up to date with the most recent cumulative update package for SQL Server 2008 SP2. This package contains all of the SQL Server 2008 hotfixes that have been released since the initial release of SQL Server 2008 SP2.
CU#2 KB Article: http://support.microsoft.com/kb/2467239
Previous CU KB Articles:
Abhishek SinhaProgram ManagerSQL Server Sustained Engineering
The description for this post is incorrect as it is mentioning SQL 2008 SP1 and not SP2...