can't see abode flash player sometimes & can't update

[haim nahum]

can't see abode flash player sometimes & can't update.
i get the message: W: Failed to fetch http://archive.canonical.com/ubuntu/pool/partner/a/adobe-flashplugin/adobe-flashplugin_10.2.159.1-0maverick1_i386.deb
  404 Not Found [IP: 91.189.92.150 80]

sometimes i get crash message during open the player.

ProblemType: Bug
DistroRelease: Ubuntu 10.10
Package: nautilus 1:2.32.0-0ubuntu1.3
ProcVersionSignature: Ubuntu 2.6.35-27.48-generic 2.6.35.11
Uname: Linux 2.6.35-27-generic i686
NonfreeKernelModules: nvidia
Architecture: i386
Date: Sat Jan 12 17:21:21 2013
ExecutablePath: /usr/bin/nautilus
InstallationMedia: macbuntu-iso - Release i386
ProcEnviron:
 PATH=(custom, user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: nautilus

[Adrian Perez (apere125)]

Thank you for taking the time to report this bug and trying to help make Ubuntu better. However, it seems that you are not using a software package provided by the official Ubuntu repositories. Because of this the Ubuntu project can not support or fix your particular bug. Please report this bug to the provider of the software package. Thanks!

If you are interested in learning more about software repositories and Ubuntu, check https://help.ubuntu.com/community/Repositories

[Launchpad Janitor (janitor)]

[Expired for Ubuntu because there has been no activity for 60 days.]