your error message said it all : bad quality is not allowed, so contact Google about it,; ubuntu is not concerned here.
** Changed in: software-center (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to software-center in Ubuntu. https://bugs.launchpad.net/bugs/1027092 Title: Can not install downloaded .deb file! Status in “software-center” package in Ubuntu: Invalid Bug description: I wanted to install the Google Chrome but can not be! I tried a few .deb file to install, but each one error message appears! See attached screenshot: ProblemType: Bug DistroRelease: Ubuntu 12.10 Package: software-center 5.3.4 ProcVersionSignature: Ubuntu 3.5.0-4.4-generic 3.5.0-rc6 Uname: Linux 3.5.0-4-generic x86_64 ApportVersion: 2.3-0ubuntu4 Architecture: amd64 Date: Fri Jul 20 15:55:51 2012 InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Alpha amd64 (20120717.1) PackageArchitecture: all ProcEnviron: PATH=(custom, no user) LANG=hu_HU.UTF-8 SHELL=/bin/bash SourcePackage: software-center UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/software-center/+bug/1027092/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp