Had this bug while trying to install KPackageKit software updates

[B. Fethi Uğur]

Binary package hint: kpackagekit

I'm using Ubuntu 10.04 LTS - Lucid Lynx x86 beside Win 7 x64 (Dual boot) on ASUS F3Sa series notebook.
Had this bug message while installing Kpackagekit. I'am kinda new to linux so please ask if you require further information.

Error Type:
Error Value: installArchives() failed
File : /usr/share/PackageKit/helpers/apt/aptBackend.py, line 2216, in
main()
File : /usr/share/PackageKit/helpers/apt/aptBackend.py, line 2213, in main
run(args, options.single)
File : /usr/share/PackageKit/helpers/apt/aptBackend.py, line 2175, in run
backend.dispatcher(args)
File : /usr/lib/python2.6/dist-packages/packagekit/backend.py, line 710, in dispatcher
self.dispatch_command(args[0], args[1:])
File : /usr/lib/python2.6/dist-packages/packagekit/backend.py, line 657, in dispatch_command
self.update_packages(only_trusted, package_ids)
File : /usr/share/PackageKit/helpers/apt/aptBackend.py, line 202, in _locked_cache
func(*args, **kwargs)
File : /usr/share/PackageKit/helpers/apt/aptBackend.py, line 1230, in update_packages
self._commit_changes()
File : /usr/share/PackageKit/helpers/apt/aptBackend.py, line 1842, in _commit_changes
PackageKitInstallProgress(self, install_range))
File : /usr/lib/python2.6/dist-packages/apt/deprecation.py, line 103, in deprecated_function
return func(*args, **kwds)
File : /usr/lib/python2.6/dist-packages/apt/cache.py, line 381, in commit
raise SystemError("installArchives() failed")