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What error, if any, is given by software-center? Does sudo dpkg -i iscan-data_1.9.0-1_all.deb installs it sucessfully? Thanks! ** Changed in: software-center (Ubuntu) Status: New => Incomplete -- 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/838312 Title: cannot install epson perfection v500 driver Status in “software-center” package in Ubuntu: Incomplete Bug description: ubuntu 11.04 iscan-data_1.9.0-1_all.deb ProblemType: Bug DistroRelease: Ubuntu 11.04 Package: software-center 4.0.4 ProcVersionSignature: Ubuntu 2.6.38-11.48-generic 2.6.38.8 Uname: Linux 2.6.38-11-generic x86_64 Architecture: amd64 Date: Wed Aug 31 20:40:20 2011 EcryptfsInUse: Yes InstallationMedia: Ubuntu-Studio 11.04 "Natty Narwhal" - Release amd64 (20110426.1) PackageArchitecture: all ProcEnviron: LANGUAGE=en_GB:en LANG=en_GB.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/838312/+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