I uninstalled flash from my new mac (OSX 10.9.1) then tried to install updated version, but ended say Actionlist not found. And using safari as browser.
DON'T use the downloader/installer or the webpage... I never do
Here's the FULL ofline installer: Flash Player 188.8.131.52 (Mac OS X)
Save it, Quit Safari and mount the DMG to install it.
Retrieving data ...