I was going to install all the features of SQL I could possibly need, so also MDS, DQS, IS, RS, etc. After configuring everything the install started, but I rather quickly hit the first bump:
It did continue after that, but only SSDT was successfully installed as you can see.
Apparently, the install couldn't automatically enable the .NET Framework 3.5, so let's do it manually following the next screen shots.
But unfortunately.. The install fails once again. No idea why..
Nothing left than downloading and installing it myself from the Download Center.
And finally, it installed successfully!
Now back to the SQLServer install and my study! :)