While I have found the ' install each line ' works for some installations.
I just had to re-fresh my memory on this error and I have to say that after trying to install each of the components one at a time from the REDIST folder, I finally said, crap this and copied the entire folder of the MDGP2015_R2_DVD over from the SERVER share to the workstation My Documents folder.
Clicked installation and POW - as expected the full installation was done in 2 minutes.
While the 'one at a time' may work, this seems to be the far faster and better solution.
