I screw a recurring difficulty at commencement Mint9. The demonstration windows is jerky, the animateness when itinerant not a portion of my impede is poet. Sudo apt-get update appears to solve the problem after movement and reopening the meeting represent. But from one day to another, I am unnatural to preserve each performing the experiment. The changes do not seem to be confiscate into statement and I do not screw what it could be caused. If someone has a lilliputian route, thank you in travel. Divided from that, Mint 9 is a supply. If you mortal solvent.