Comment 15 for bug 125131

Whoops; that was the Gutsy package (I'm running Feisty, though like I said, it works :)

I uninstalled it and installed the Feisty package:
http://archive.ubuntu.com/ubuntu/pool/multiverse/f/flashplugin-nonfree/flashplugin-nonfree_9.0.48.0.0ubuntu1~7.04.0_i386.deb

That works too ^_^