I've been using this driver for a long time and all of a sudden the printer won't stop printing as I have to kill the switch. The test page prints okay from the cups web interface but from an application it won't stop. The apps I used were djview4 and OO. I know it's the driver as I switched to the Samsung CLP-300 driver and my problem went away in printing from the two apps. I uninstalled the package from 10.04 and compiled from the latest tarball (8/7/10) and this didn't fix the problem. I like the foo2qpdl better since the text quality is much better.