hello, I preferred to do second method you gave me: put the following single line in sources.list: deb http://fr.archive.ubuntu.com/ubuntu breezy main restricted universe multiverse.
Good news: the upgrade completed successfully! Tell me if you need the dist-upgrade*.log files. To get back connected again to internet however, I need to debug my cxacru.c (driver for Conexant chips ADSL modem) or other files and re- compile (my usb ADSL modem is not recognized anymore since the kernel has changed...). So I need to do a little more work here ... but anyway now I am under Dapper, which is what I wanted. Thank you -- [dist-upgrader] aborts if no "breezy main" is in the sources.list (only breezy-updates main) https://launchpad.net/bugs/55950 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs