rhel6 64 bit flush plugin

 1. download  flashplayer11_rc1_install_lin_64_090611.tar.gz  file

2. extra file

  tar xf  flashplayer11_rc1_install_lin_64_090611.tar.gz  -c /

3. copy plugin into firefox plugin dir.

cp /libflashplayer.so  /usr/lib64/firefox-3.6/plugins/