if evince won’t print after the Hardy update, you can try the following steps which worked for me.
Close all evince windows (
pkill evince) and perform the following commands:
rm -rf ./.gnome2/evince rm -f ./.gnome2/accels/evince sudo apt-get --purge remove evince (which will also remove ubuntu-desktop metapackage) sudo apt-get clean sudo apt-get install ubuntu-desktop (which will also add evince ;-) )
After that, printing should work again. Maybe some steps are not necessary… find it out for yourself :-)