problem solved I just deleted the hwtest.postrm file in the directory /var/lib/dpkg/info/ with the help of mc (midtnight-commander)
filepath : /var/lib/dpkg/info/hwtest.postrm and installed the new version of hwtest-gtk 0.1-0ubuntu13 from the ppa.launchpad.net repository... i don't know which but here is my sourceslist... Good Luck everybody... ** Attachment added: "sources.list" http://launchpadlibrarian.net/20075312/sources.list -- package hwtest-gtk None failed to install/upgrade: subprocess post-removal script returned error exit status 2 https://bugs.launchpad.net/bugs/233792 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs