cant open flash files,unable to install flash player in ubuntu 9.04

[kangkanooo]

Binary package hint: firefox-3.0

i am unable to open videos in youtube.i downloaded adobe flash player for ubuntu 8.04.But after double clicking the package,i got the error message saying three packages not downloaded.check your network connection or installation medium.But all this while my connection was active.

i then went to sypnatics package manager,went to setteings>repositories and clicked on all the unclicked links and refreshed.I then sought out flash player.non-free and marked it for "reinstallation"......and applied the changes...then a download of 32 packages started, and i kept getting a message "installing software".After that i got a dialouge box saying changes applied.
but on goin to youtube all i get i patch of black.

ProblemType: Bug
Architecture: i386
DistroRelease: Ubuntu 9.04
Package: firefox-3.0 3.0.8+nobinonly-0ubuntu3
ProcEnviron:
 LANG=en_IN
 SHELL=/bin/bash
SourcePackage: firefox-3.0
Uname: Linux 2.6.28-11-generic i686

[Micah Gersten (micahg)]

Thank you for reporting this to Ubuntu. Please provide the results of the following command run in a terminal:

apt-cache policy flashplugin-installer flashplugin-nonfree swfdec-mozilla mozilla-plugin-gnash adobe-flashplugin

This will let us know what flash players you have installed so that we can better diagnose your issue. Thank you.

[Martin Mai (mrkanister-deactivatedaccount-deactivatedaccount)]

Closing the bug as no further information has been provided.