Problem with printing transparent hatch

[Anonymous]

when i try to print transparent hatch these white lines appear. how to get rid of them?

[pendean]

WHat are you printing to? Using which driver and driver version?
Your AutoCAD version is? YUur Windows version is?

[Anonymous]

Printing to pdf, Autocad 2014 student edition, Windows 8. Driver? I don't know how to check it.

[pendean]

Are you using the built-in DWG TO PDF.PC3 driver to create the PDF, or something else?
What vewier are you using to check the PDF (where you see the white lines)?
If you print to paper, do the white line appear?