ubuntu shows deamon error while installing plugins...

thanks!!

Can you give the output of:

sudo apt-get update; sudo apt-get upgrade

Thanks

now it shows different error...
i have reported it as bug..and o/p of
sudo apt-get update; sudo apt-get upgrade is

E: Could not get lock /var/lib/dpkg/lock - open (11: Resource temporarily unavailable)
E: Unable to lock the administration directory (/var/lib/dpkg/), is another process using it?
E: Could not get lock /var/lib/dpkg/lock - open (11: Resource temporarily unavailable)
E: Unable to lock the administration directory (/var/lib/dpkg/), is another process using it?

Try:

sudo fuser -vki /var/lib/dpkg/lock;sudo dpkg --configure -a

To unlock the packages, make sure there is no software centre running or updates installing

Setting up flashplugin-downloader:i386 (11.0.1.152ubuntu1) ...
Downloading...
--2012-01-06 18:47:41-- http://archive.canonical.com/pool/partner/a/adobe-flashplugin/adobe-flashplugin_11.0.1.152.orig.tar.gz
Resolving archive.canonical.com... 91.189.88.33
Connecting to archive.canonical.com|91.189.88.33|:80... connected.
HTTP request sent, awaiting response... 404 Not Found
2012-01-06 18:47:42 ERROR 404: Not Found.

download failed
The Flash plugin is NOT installed.
dpkg: error processing flashplugin-downloader:i386 (--configure):
 subprocess installed post-installation script returned error exit status 1
Errors were encountered while processing:
 flashplugin-downloader:i386

when i try to install or uninstall any software it shows

installArchives() failed: Selecting previously deselected package flashplugin-installer.

(Reading database ...
(Reading database ... 5%
(Reading database ... 10%
(Reading database ... 15%
(Reading database ... 20%
(Reading database ... 25%
(Reading database ... 30%
(Reading database ... 35%
(Reading database ... 40%
(Reading database ... 45%
(Reading database ... 50%
(Reading database ... 55%
(Reading database ... 60%
(Reading database ... 65%
(Reading database ... 70%
(Reading database ... 75%
(Reading database ... 80%
(Reading database ... 85%
(Reading database ... 90%
(Reading database ... 95%
(Reading database ... 100%
(Reading database ... 124382 files and directories currently installed.)

Unpacking flashplugin-installer (from .../flashplugin-installer_11.1.102.55ubuntu0.11.10.1_amd64.deb) ...

Setting up flashplugin-downloader:i386 (11.0.1.152ubuntu1) ...

Downloading...

--2012-01-06 18:50:43-- http://archive.canonical.com/pool/partner/a/adobe-flashplugin/adobe-flashplugin_11.0.1.152.orig.tar.gz

Resolving archive.canonical.com... 91.189.88.33

Connecting to archive.canonical.com|91.189.88.33|:80... connected.

HTTP request sent, awaiting response... 404 Not Found

2012-01-06 18:50:44 ERROR 404: Not Found.

download failed

The Flash plugin is NOT installed.

dpkg: error processing flashplugin-downloader:i386 (--configure):

 subprocess installed post-installation script returned error exit status 1

dpkg: dependency problems prevent configuration of flashplugin-installer:

 flashplugin-installer depends on flashplugin-downloader (>= 11.0.1.152ubuntu1); however:

  Package flashplugin-downloader is not installed.

  Package flashplugin-downloader:i386 is not configured yet.

dpkg: error processing flashplugin-installer (--configure):

 dependency problems - leaving unconfigured

No apport report written because the error message indicates its a followup error from a previous failure.
Errors were encountered while processing:

 flashplugin-downloader:i386

 flashplugin-installer

Error in function:

SystemError: E:Sub-process /usr/bin/dpkg returned an error code (1)

Setting up flashplugin-downloader:i386 (11.0.1.152ubuntu1) ...

Downloading...

--2012-01-06 18:50:45-- http://archive.canonical.com/pool/partner/a/adobe-flashplugin/adobe-flashplugin_11.0.1.152.orig.tar.gz

Resolving archive.canonical.com... 91.189.88.33

Connecting to archive.canonical.com|91.189.88.33|:80... connected.

HTTP request sent, awaiting response... 404 Not Found

2012-01-06 18:50:45 ERROR 404: Not Found.

download failed

The Flash plugin is NOT installed.

dpkg: error processing flashplugin-downloader:i386 (--configure):

 subprocess installed post-installation script returned error exit status 1

dpkg: dependency problems prevent configuration of flashplugin-installer:

 flashplugin-installer depends on flashplugin-downloader (>= 11.0.1.152ubuntu1); however:

  Package flashplugin-downloader is not installed.

  Package flashplugin-downloader:i386 is not configured yet.

dpkg: error processing flashplugin-installer (--configure):

 dependency problems - leaving unconfigured

i recently reported it as a bUg....
looking for help....
thanks!!!

problem solved.. :)))))))))
i dont know how but when i installed latest updates its no more showing any erorssssssssssssssss!!!!!!!!!!
thanks!!!!!!!!