problem ubuntu software center,linuxdcpp
i've been using ubuntu9.10 since 1 month.
But recently due to some error in installation of google desktop(package is partially installed),The package installer is giving the error that there is already a
program running in software center/synaptic package manager,so it cant install any package.
when i try to install anything through software center it is telling that"waiting to other software managers to quit".
also linuxdcpp is very slow and is very often getting struck.
i cant give this wonderful os for these two resons.please help me.

Try this
Close everything - Synaptic, Software Center etc.
Connect to the Internet
Open a Terminal
Issue two commands:
sudo apt-get update
sudo apt-get upgrade
What EXACTLY are the error messages. Copy and paste the results here
errors
thanks for responding
error for 'sudo apt-get update':
E: Some index files failed to download, they have been ignored, or old ones used instead.
E: dpkg was interrupted, you must manually run 'sudo dpkg --configure -a' to correct the problem.
error for 'sudo apt-get upgrade':
E: dpkg was interrupted, you must manually run 'sudo dpkg --configure -a' to correct the problem.
Run this command in a
Run this command in a terminal:
sudo dpkg --configure -a && sudo apt-get update && sudo apt-get upgradeproblem fix
I also am a Ubuntu noobie your wonderful advise fixed my problem as well I am a Linux convert thanks a million