Hi Ming, Yes, I found the problem and is related to *r-base-core*. As you see in my another comment, after the upgrade.. i've just called 'apt-get install r-cran-psy' again and it works. The problem is in this line of r-cran-psy control file:
... Package: r-cran-psy Architecture: all Depends: r-base-core (>> 2.0.0) <----- <------ <------ Description: GNU R procedures for psychometrics ... The problem happens because this version of dependency is wrong. Fixing ... :) -- [can-not-install] postrm failure https://bugs.launchpad.net/bugs/103482 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs