title: Installshield prq target runtime
body: <p>I am building a setup file that requires me to deploy SQL CE 4 using installshield.</p>
  
  <p>What do I need to add to my prq file to only install the required runtime version of sql ce. Currently when I try to run the setup wizard I am getting an error if I try to install the x64 version on a x86 machine and also the same when the machines are reversed.</p>
  
  <p>My files look like this</p>
  
  <pre><code>&lt;?xml version="1.0" encoding="UTF-8"?&gt;
  &lt;SetupPrereq&gt;
  &lt;files&gt;
      &lt;file LocalFile="&amp;lt;ISProductFolder&amp;gt;\SetupPrerequisites\SQL CE4\SSCERuntime_x64-ENU.exe" CheckSum="A417082ECAEDD95AFB41F73DC140C350" FileSize="0,2621240"&gt;&lt;/file&gt;
  &lt;/files&gt;
  &lt;execute file="SSCERuntime_x64-ENU.exe" cmdlinesilent="/q /norestart"&gt;&lt;/execute&gt;
  &lt;properties Id="{F7BF54C1-CA2C-4410-98DB-480769CE6547}" Description="This prerequisite installs the Microsoft SQL Server Compact 4."&gt;&lt;/properties&gt;&lt;/SetupPrereq&gt;
  </code></pre>
  
  <p>And</p>
  
  <pre><code>&lt;?xml version="1.0" encoding="UTF-8"?&gt;
  &lt;SetupPrereq&gt;
  &lt;files&gt;
  &lt;file LocalFile="&amp;lt;ISProductFolder&amp;gt;\SetupPrerequisites\SQL CE 4\SSCERuntime_x86- ENU.exe" CheckSum="0A55733CF406FBD05DFCFF5A27A0B4F7" FileSize="0,2379544"&gt;&lt;/file&gt; &lt;/files&gt;
  &lt;execute file="SSCERuntime_x86-ENU.exe" cmdlinesilent="/q /norestart"&gt;&lt;/execute&gt;
  &lt;properties Id="{6BD58ED0-FA9A-44BC-A201-B9D6128459AD}" Description="This prerequisite installs the Microsoft SQL Server Compact 4."&gt;&lt;/properties&gt;
  &lt;/SetupPrereq&gt;
  </code></pre>
  
  <p>ANy suggestions?</p>