If you browse to the main “Windows Performance Analysis Developer Center

http://msdn.microsoft.com/en-us/performance/default.aspx

You might notice that the latest version is:

Microsoft Windows SDK for Windows 7 and .NET Framework 3.5 SP1

http://www.microsoft.com/downloads/details.aspx?displaylang=en&FamilyID=c17ba869-9671-4330-a63e-1fd44e0e2505

You don’t have to install all the SDK, you could just install the Win32 Dev. Tools

Choose custom:

Developer Tools > Windows Development Tools > Win32 Development Tools

c:\Program Files\Microsoft SDKs\Windows\v7.0\Bin\

wpt_ia64.msi

wpt_x64.msi

wpt_x86.msi

Choose the version for your O.S.