Hello,
I have an x86 version of SQL Server 2005 installed on an x64 Windows Server
box.
Which SQL Server SP2 do I install? The x86 one or the x64 one?
Anith Sen - 10 Mar 2008 21:20 GMT
x86 version should be installed since you have a 32-bit version of the
software. Even if you try to install the x64 version, the installation will
fail stating that you cannot install 64bit service pack on a 32bit SQL
Server installation.

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Anith