Hi, Why does hpcups doesn't include hpps filter? Seems that HP_LaserJet_M1522nf_MFP does need it. Wawrzek -- Dr Wawrzyniec Niewodniczański or Wawrzek for short PhD in Quantum Chemistry & MSc in Molecular Engineering WWW: http://wawrzek.name E-MAIL: jobs@wawrzek.name Linux User #177124