I am sorry i forgot the line tharenames it to the right plugin that the brower is looking for . Try this

try this
ln -s libplayback-1.so.0.0.4 libplayback-1.so.0

ln -s /usr/lib/browser/plugins/libflashplayer.so /home/user/.mozilla/plugins/libflashplayer.so


I will update the 1st post also . I delete mine and started backover to check that i had it right for you.