instance of SQL Server 2005 32bit installed on Windows 2003 SP2 x64. This means SQL Server is "running in the WOW". WOW stands for Windows on Windows and means you have a 32bit application running inside a 64bit OS. My mssql 2005 express edition and windows 64 bit.I need update patch 4..
Please suggest any patch is not valid to maganement studio.