USB DeskJet 845C does a test print at last during install (previous betas failed), but only after choosing CUPS with GimpPrint - the recommended HP ij something driver doesn't work with this printer.
-- Gentoo Linux (portage-2.0.28). KDE: 3.0.3 Qt: 3.0.5 AMD Athlon(tm) XP 1600+ 513MB Kernel: 2.4.19-win4lin. GCC 2.95.3 Linux user #275590 (http://counter.li.org/). up 8:16. #=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=#