https://vlan51.com/tags/upgrade/Recent content in Upgrade on vlan51Hugoen-gbWed, 01 Jun 2016 00:00:00 +0000https://vlan51.com/imc/install-and-upgrade-errors/Wed, 01 Jun 2016 00:00:00 +0000https://vlan51.com/imc/install-and-upgrade-errors/<p>This isn&rsquo;t a step-by-step install guide. It&rsquo;s a collection of problems I&rsquo;ve hit while installing and upgrading IMC, and how I got past them.</p> <h2 id="installing-net-35-source-files-could-not-be-found">Installing: .NET 3.5 &ldquo;source files could not be found&rdquo; <a class="anchor" href="#installing-net-35-source-files-could-not-be-found" aria-label="Link to this section">#</a></h2> <p>On Windows Server 2012, IMC&rsquo;s installer needs the .NET Framework 3.5 feature, which can fail to install because the source files can&rsquo;t be found.</p> <p>Mount the Windows Server ISO (here as <code>D:</code>) and run this from an elevated command prompt, changing the drive letter if needed:</p>