[CentOS] CUPS / printer problems

Hi Folks,

CentOS 5.

I've installed a new printer - HP LaserJet Pro M1132 MFP

Cups recognized it as 


HP LaserJet 3020 3030 Postscript

URI:  usb://HP/LaserJet%20Professional%20M1132%20MFP

I try to print a testpage:

No error message appears in access.log

localhost - -  .........................   Get-Jobs successfull-ok


nor in error.log 

Completed successfully


But also no printed page appears.

What goes wrong.

BTW: How can I install a new hplib  (3.10) .

Found some rpms but installation  results in dependencies errors

Thx for any hints

Timothy