>Hi everybody,
>
>I'm trying to install SQL Server 2012 Developer Edition from the Installation CD. My first attempt failed, so I'm re-trying now. I don't understand this
>(see attached).
>
>How come I don't have .NET Framework 4.0 if I have VS 2010 SP1 installed and I also have ASP.NET MVC the latest version installed? What may be wrong?
>
>The first time it finished with requesting to use the media for VS 2010 Ultimate. But I've installed it may be 2 years ago and I don't remember if I saved (and where) the installation files. I did install it using MSDN Ultimate subscription (which now has already expired).
>
>What should I do now?
>
>Thanks in advance.

Look in Control Panel/Programs and Features to see if Microsoft .Net Framework 4.0 is installed. If not, google will point you to where you can download and install it.