Solution to LinuxMint 15 installation and slow graphics.

This computer had LinuxMint 13 Cinnamon i.e. Nadia installed and had a smooth run for almost an year. Suddenly Cinnamon crashed and x-window fell back upon classic genome 2.0. Instead of wasting time I decided to upgrade it to Olivia or Mint 15. Unfortunately there is no easy way to upgrade. Very unlike Ubuntu, in which if option is selected, update manager offers to upgrade. Now the option is to do it manually. Barring few problems this is how it was possible. Continue reading