I have just received the "Debian 5.05 Update DVD." How does one upgrade *only* the already-installed packages? And how does one do this without an internet connection? 'dpkg' does not seem to have an option for "already installed" and I can not seem to get 'apt-get upgrade' to work with the DVD. (It has been added with 'apt-cdrom add') Any pointers and tips? Thanks in advance -- Greg Heilers