Same problem here: Defunct acroread process and Firefox won't display PDF files any more.
Similar Problem described here: https://bugs.launchpad.net/ubuntu/+source/acroread/+bug/731966
Same problem here: Defunct acroread process and Firefox won't display PDF files any more.
Similar Problem described here: /bugs.launchpad .net/ubuntu/ +source/ acroread/ +bug/731966
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