Antonio, note that the bug reported by me here is that HPLIP 3.11.12 has an automatic plugin install feature but hp-plugin fails when called by this feature. The problem you reported on Kubuntu 11.10 (which uses an older HPLIP) is that there is no automatic download of the plugin and the user has to run hp-plugin manually.
Antonio, note that the bug reported by me here is that HPLIP 3.11.12 has an automatic plugin install feature but hp-plugin fails when called by this feature. The problem you reported on Kubuntu 11.10 (which uses an older HPLIP) is that there is no automatic download of the plugin and the user has to run hp-plugin manually.