Every now and then, I get the message from "apt-get upgrade", that: “The following packages have been kept back:” The following answer on "ask ubuntu" explains this nicely and also several solutions to install these packages after all: https://askubuntu.com/questions/601/the-following-packages-have-been-kept-ba... Cheers, Peter -- Peter Reutemann Dept. of Computer Science University of Waikato, NZ +64 (7) 858-5174 http://www.cms.waikato.ac.nz/~fracpete/ http://www.data-mining.co.nz/