[Bug 1190733] [NEW] Update Crashes, won't let me upgrade my BackTrack 5 RC3

[Rejan Zeneli]

Public bug reported:

W:Failed to fetch http://deb.opera.com/opera/dists/lenny/non-free/binary-i386/Packages  404  Not Found
, W:Failed to fetch http://ppa.launchpad.net/mozillateam/firefox-stable/ubuntu/dists/precise/main/binary-i386/Packages  404  Not Found
, W:Failed to fetch http://ppa.launchpad.net/nilarimogard/webupd/ubuntu/dists/precise/main/binary-i386/Packages  404  Not Found
, E:Some index files failed to download. They have been ignored, or old ones used instead.

** Affects: update-manager (Ubuntu)
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/1190733

Title:
  Update Crashes, won't let me upgrade my BackTrack 5 RC3

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

Bug description:
  W:Failed to fetch http://deb.opera.com/opera/dists/lenny/non-free/binary-i386/Packages  404  Not Found
  , W:Failed to fetch http://ppa.launchpad.net/mozillateam/firefox-stable/ubuntu/dists/precise/main/binary-i386/Packages  404  Not Found
  , W:Failed to fetch http://ppa.launchpad.net/nilarimogard/webupd/ubuntu/dists/precise/main/binary-i386/Packages  404  Not Found
  , E:Some index files failed to download. They have been ignored, or old ones used instead.

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