mplayerplug-in ...70 acts like a trojan horse

I decided to install the new mplayerplug-in for Mozilla on a computer using apt-get. BIG MISTAKE! Now I can't get Mozilla or Synaptic to boot up. The boot up of my 9.0 Pro from grub even doesn't act the same. Is there a cure for this? ---Jim --- Msg sent via DIT Online WebMail http://mail.ditol.com