1. Download SQL 2008 r2 sp2. Save in C: drive
http://www.microsoft.com/en-my/download/details.aspx?id=30437
2. Extract SQL sp2 to C: drive.
Command prompt: SQLServer2008R2SP2-KB2630458-x64-ENU /x:C:\SP2
Command prompt: SP2\1033_enu_lp\x64\setup\sqlsupport_msi\sqlsupport.msi
4. Run the SQL setup files from SQL media kit.
a) Change directory. Command prompt: z: (my media kit in Z:)
b) Run setup. Command prompt: setup.exe /PCUSource=C:\SP2
Note: If install SQL 2008 r2 in Windows Server 2012, Program Compatibility Assistant will prompt. Select Run the program without getting help.
5. Install SQL as normal.
6. Verify have completed a slipstream update.
a) On Installation Rules, Update Setu Media Language Compatibility show in list as below.