SQL 2008/2008 R2/2012/2014 setup disappears/fails when installing Setup Support files

I’m sure many of you would have seen this issue when running SQL 2008/2008 R2/2012/2014 setup on a new server. The setup will proceed to install Setup support files, the window will disappear but, strangely enough, the next window never shows up. Here’s what you need to do: Click on start->run and type %temp% and…

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