I can confirm this bug as well, I observed it on three different systems running Ubuntu 12.04. I installed each of these systems using the alternative Installer, selecting English as the System Language, German Keyboard and en_US.UTF8 for the locale (which seems to be a fix to the bug I reported here back in 2008 already: https://bugs.launchpad.net/ubuntu/+source/debian-installer/+bug/229699).
I can confirm this bug as well, I observed it on three different systems running Ubuntu 12.04. I installed each of these systems using the alternative Installer, selecting English as the System Language, German Keyboard and en_US.UTF8 for the locale (which seems to be a fix to the bug I reported here back in 2008 already: https:/ /bugs.launchpad .net/ubuntu/ +source/ debian- installer/ +bug/229699).