title: SQL Server 2008 R2 setup error on Windows Developer Preview
body: <p>I'm trying to install SQL Server 2008 R2(Express) on Windows Developer Preview (32bit) but getting a strange error:</p>
  
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  </code></pre>
  
  <h2>Microsoft SQL Server 2008 R2 Setup</h2>
  
  <p>SQL Server 2008 R2 setup requires Microsoft .NET Framework and an updated Windows Installer to be installed.</p>
  
  <h2>To enable the .NET Framework Core role, click OK. To exit Setup, click Cancel.</h2>
  
  <h2>OK   Cancel</h2>
  
  <p>Even I clicked OK but the error comes again and again. 
  Do you know the reason and the solution?</p>