I have installed flashplugin-installer through Synaptic and before have tried sudo apt-get install flashplugin-installer in LXTerminal, and whenever I load Google Chrome/Chromium and navigate to a site with ANYTHING flash I get an error message saying "Could not load Shockwave Flash." Any help? (I'm running Lubuntu 12.10 when I get these error messages. They didn't appear for me when using Ubuntu 12.04 LTS before I switched to Lubuntu for performance reasons.)
You may try: install FIREFOX browser and FLASH-AID plugin. Then run Flash-aid and it will install the software. Hope this works.