xplayer does not adapt to the size of the video being played. In Preferences, Display, there is the option 'Resize the window when opening a new movie'. By removing the check from that, you can resize the window manually. Otherwise on the sides and above or below the video, annoying black bands appear. --> it must depend on the video size and resolution. I can't reproduce it here.
hplip: I couldn’t do the installation of my HP Laserjet 1132MFP, following the installation of the hplip file from hp, in the final step it says that it requires a binary file, and enters in a loop that never ends.