Multimedia :: DSL Compatible Flash

A DSL compatible version of flash 7 is available here:
http://kb.adobe.com/selfservice/viewContent.do?externalId=tn_14266

As user dsl
Download the Tar/GZ to /home/dsl/
Close any browers you have open
Then issue these commands to install in .mozilla/

tar -zxvf install_flash_player_7_linux.tar.gz
cd install_flash_player_7_linux
./flashplayer-installer
cd ..
rm -rf install_flash_player_7_linux

original here.