Can't print .pdf files on windows network printer

Hi,

I cannot print .pdf files on Canon IRC printer with UFR II 2.23 or 2.24 drivers connected through a windows network by LDP protocol, either with Apple Preview or Acrobat Reader - looks like the software doesn't find the printer (I have the rainbow whell and the software does not answer). It can last for hours, there is no other solution than forcing the soft to quit and finding another way to print. I have updated Canon drivers from 2.23 to 2.24 (all supposed to work with Lion) and that does not fix the problem.

This problem does not happen with Ms Word or Safari (or, more generally, other types of files) and it worked fine with Snow Leo even with pdf!! I also have windows XP with Parallels and guess what? I can print through Parallels with Acrobat Reader (for windows XP) on the same printer on which I cannot print with my Mac with Lion and Preview or Acrobat Reader for Mac!

Please help !!

Alexis