title: Oracle 12c Installation on windows - Installer validation Failed
body: <p>I been working on installing Oracle 12c database on my windows machine. I downloaded the Microsoft Windows x64 (64-bit 2.8GB) file <a href="http://www.oracle.com/technetwork/database/enterprise-edition/downloads/index.html" rel="nofollow noreferrer">here</a>.</p>
  
  <p>Then I extracted the zip file into a folder in my Desktop and run the setup.exe</p>
  
  <p>But I keep on getting this error and am unable to move forth.</p>
  
  <blockquote>
    <p>[INS-30131] Initial setup required for the execution of installer validations failed.<br>_______________________________________________________________<br><b>Cause -</b> Failed to access the temporary location. <br> <strong>Action -</strong> Ensure that the current user has required permissions to access the temporary location.<br>  <strong>Additional Information:</strong><br><br>
     - PRVG-1901 : failed to setup CVU remote execution framework directory "C:\Users\Taro\AppData\Local\Temp\CVU_12.2.0.1.0_Taro\" on nodes "nayantara-jeyaraj"  <br><br>- Cause:  An operation requiring remote execution could not complete because
             the attempt to set up the Cluster Verification Utility remote
             execution framework failed on the indicated nodes at the
             indicated directory location because the CVU remote execution
             framework version did not match the CVU java verification
             framework version. The accompanying message provides detailed
             failure information.<br><br>  - Action:  Ensure that the directory indicated exists or can be created and
             the user executing the checks has sufficient permission to
             overwrite the contents of this directory. Also review the
             accompanying error messages and respond to them. Summary of the failed nodes nayantara-jeyaraj  - Version of exectask could not be retrieved from node "nayantara-jeyaraj"  - Cause: Cause Of Problem Not Available  - Action: User Action Not Available  - Version of exectask could not be retrieved from node "nayantara-jeyaraj"  - Cause: Cause Of Problem Not Available  - Action: User Action Not Available </p>
  </blockquote>
  
  <p>According to the error, I checked the <em>C:\Users\Taro\AppData\Local\Temp</em> folder permissions under its properties panel's security tab. All the users have full access permissions. </p>