Comment 25 for bug 186465

Not to worry Steve. Could you please attach the log files from /var/log/dist-upgrade for your troublesome upgrade. It sounds like your wireless issue could be a separate bug but we'll need to look in the logs to tell.

Also. the recommended instructions for upgrading are here rather than Mark's blog althought they're actually pretty similar https://help.ubuntu.com/community/HardyUpgrades#head-e7f287c730b93116f89de7ea7e05efbe95fa6dd1