This was all ok until out client decided to go for an x64 build, the x86 version will not install on an X64 OS. You can gett the x64 install via the weblink I have added.
msiexec /i "%~dp0SQLServer2005_ASOLEDB9_x64.msi" /QN
For the Uninstall... Microsoft SQL Server 2005 Analysis Services 9.0 OLEDB Provider (v9.00.3042.00)
msiexec /x "{03EDF51C-EAD0-4D01-A91F-DB8803D133C1}" /QN REEBOOT=ReallySuppress
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