Comment 29 for bug 890684

DottorBartolo, the best way to check it is to add the oneiric-proposed repository to your software sources as described on https://wiki.ubuntu.com/Testing/EnableProposed and then do a full system update. If you want to avoid a full system update due to a slow connection or to not install other proposed packages, the actual fix is in the hplip-cups binary package, but probably you will have to replace also hplip, hplip-data, hplip-doc, and libhpmud0 due to dependencies. (will be done automatically if you update hplip-cups with the software center or with the command "sudo apt-get install hplip-cups").