Background: have an ancient desktop, some stats 2500 Barton CPU - 2x 512MB RAM - Nvidia 32MB integrated graphics - HP printer DJ 640c. So after support ended for XP. Only option was Linux. I researched, used like 10 LiveCDs, & installed 3 or 4 distros. Because the LiveCD environment works doesn't mean the installed version will. Hard knocks. Settled on Kubuntu ~14ish LTS. Worked but with annoying video flickering. Other distros didn't work as well or at all. Not much stored on it, mainly for printing. So the annoying upgrade to the new Kubuntu version message has been annoying. So disregarding prudent procedure. I installed v15 through Muon. Borked it, no video. I take full responsibility. So repeating the above steps I settled on LXLE 32bit based on Ubuntu 14.04.1 LTS. The LiveCD enviroment was just ok. But installed on this hardware LXLE runs well & no video flickering. I'm glad I borked Kubuntu. LXLE runs so much smoother.