I can also confirm setting dom.ipc.plugins.enabled.libflashplayer.so to false corrects it for now, and that the problem only appeared after switching from 3.5 to the nightly build
Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.2.4pre) Gecko/20100410 Ubuntu/9.10 (karmic) Namoroka/3.6.4pre
I can also confirm setting dom.ipc. plugins. enabled. libflashplayer. so to false corrects it for now, and that the problem only appeared after switching from 3.5 to the nightly build
Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.2.4pre) Gecko/20100410 Ubuntu/9.10 (karmic) Namoroka/3.6.4pre