Problem with uninstall/upgrade

The following problem occurs with both the old version and 1.4 rc2: prunille:~> sudo port -v uninstall m4 @1.4.8b_1 Error: port uninstall failed: Registry error: m4 1.4.8b_1 not registered as installed. prunille:~> sudo port -v upgrade m4 ---> Activating m4 1.4.8b_1+with_default_names Error: Activating m4 1.4.8b_1 failed: Image error: Another version of m4 (1.4.4_0) is already active. Why doesn't upgrade deactivate m4 1.4.4_0 first? -- Vincent Lefèvre <vincent@vinc17.org> - Web: <http://www.vinc17.org/> 100% accessible validated (X)HTML - Blog: <http://www.vinc17.org/blog/> Work: CR INRIA - computer arithmetic / Arenaire project (LIP, ENS-Lyon)