[Bug 1063099] Unable to upgrade to ubuntu 12.10

[Prakash George]

Hi,

I have tried to upgrade to ubuntu 12.10 by means of the update manager. 
I am not able to do so and get the message Package 
ubuntu-release-upgrader does not exist. Kindly help.

Thanks.
Yours sincerely,
Prakash

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https://bugs.launchpad.net/bugs/1063099

Title:
  'E:Malformed line 44 in source list /etc/apt/sources.list (dist
  parse), E:The list of sources could not be read., E:The package lists
  or status file could not be parsed or opened.'

Status in “update-manager” package in Ubuntu:
  Incomplete

Bug description:
  I am not able to update.

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